Curio

Words from Proto-Indo-European

246 words in Curio passed through Proto-Indo-European on their way into English.

About Proto-Indo-European

Common ancestor of the Indo-European language family  ·  reconstructed by scholars, never written down

Where

Probably the Pontic-Caspian steppe of eastern Europe and central Asia → spread through the Indo-European migrations

When

Speakers

No reliable count

Reconstructed by scholars. Never written down.

Family path

  1. Proto-Indo-European
  2. Proto-GermanicLatinProto-HellenicProto-ItalicProto-Indo-IranianSanskritProto-CelticAncient GreekGaulishProto-West GermanicMedieval LatinProto-Balto-Slavic
  3. English

Dashed: reconstructed, never written down

Where it came from

No direct record of Proto-Indo-European has been found. Linguists have reconstructed it by comparing documented Indo-European languages. It is thought to have been spoken as a single language from about 4500 to 2500 BCE, perhaps on the Pontic-Caspian steppe. As its speakers spread apart, their dialects diverged and over many centuries became the ancient Indo-European languages, and later their modern descendants.

Source: Wikipedia

Family

Languages that grew out of Proto-Indo-European: Proto-Celtic, Proto-Germanic, Proto-Italic.

The words, A to Z

  • acre

    A unit of land that still carries the memory of an open, unfenced field.

  • adroit

    Being skillful, this word suggests, is really just a matter of being pointed the right way.

  • aerodrome

    Before planes had airports, they had a word borrowed from horse racing.

  • agent

    The person who gets things done was, grammatically speaking, born mid-action.

  • ale

    This drink's name may hide an ancient word for bitterness itself.

  • ape

    A word so old, nobody's fully sure which continent it came from.

  • apocalypse

    A word for the end of everything once just meant taking the lid off.

  • apple

    The world's most famous forbidden fruit didn't earn its name from the Bible at all — that was a Latin pun.

  • argon

    This gas got its name for doing absolutely nothing — chemically speaking.

  • arid

    This word for parched land grew out of a verb that simply meant 'to be dry.'

  • armor

    The gear that protects a body traces back to the joints that hold one together.

  • avatar

    Before it meant a little icon standing in for you online, it meant a god stepping down to earth.

  • band

    The thing holding your favorite musicians together shares a root with the thing holding your shoelaces together.

  • bandana

    The cloth you knot around your neck carries the idea of knotting itself, right in its name.

  • barrel

    A round wooden container that may have started out as something you simply carried.

  • bear

    The animal's name may actually be a nervous euphemism — a way of not saying its real, older name out loud.

  • bee

    This tiny buzzing word has been almost exactly the same sound for thousands of years.

  • beer

    The word for the drink you might toast with was once just the name for the yeast that fermented it.

  • bench

    A humble piece of furniture that's been holding people up since Old English times.

  • bid

    This little word carries two ghosts inside it — one that begs and one that offers.

  • bone

    The hard framework inside you shares an old root with the idea of going straight.

  • bourbon

    A whiskey named for a place named for a dynasty named for a god of bubbling water.

  • brain

    The word for the thing you're thinking with has been sitting quietly in Germanic mouths for over a thousand years.

  • bread

    The staple food on every table got its name from a word that once meant nothing more than a broken crumb.

  • bridge

    A word for spanning gaps that itself has roots stretching back to a Proto-Indo-European word for wooden decking.

  • brief

    This word for 'short' has been shrinking things down since before Rome was writing them.

  • broker

    The person who arranges your deal was once just the person who used to trade.

  • bug

    Before it crawled through code, this word crawled through nightmares as a goblin haunting the dark.

  • bunker

    A word for underground safety once meant nothing more menacing than a seat with storage underneath.

  • bureaucracy

    The word for red tape actually starts with a reddish cloth on a desk.

  • burgeon

    The word for sudden, thriving growth once meant nothing grander than a little bud pushing itself into the light.

  • cadence

    The rhythm of your speech shares a secret history with gravity itself.

  • carbon

    The chemist who named this element was borrowing a word people had used for charred wood since Roman times.

  • cash

    The word for hard money once meant nothing more than the box it was kept in.

  • cataract

    A single word for both a roaring waterfall and a clouded eye — both born from the idea of something crashing down and blocking the way.

  • cheek

    The part of your face that started out just meaning your jaw.

  • cloud

    The word for the sky's soft drifting shapes started out describing something as solid as a boulder.

  • cod

    A small, humble word that once meant nothing more than a bag — and somehow ended up naming a fish, a pillow, and a fool.

  • cogwheel

    A simple compound that literally names the toothed wheel doing the work.

  • coleslaw

    This crunchy side dish carries a name that's just cabbage and salad stacked together.

  • colonel

    The rank whose spelling and sound have never quite agreed with each other.

  • colt

    A young horse's name once described a shape, not a species.

  • comma

    That small curved pause in a sentence was once a piece cut away.

  • corn

    This word for a hard little seed once meant almost any grain at all, before one country decided it meant just one.

  • cost

    Before it meant what you owe, it meant what stands firm beside something else.

  • crab

    That sideways scuttle across the sand has been scratching at English for over a thousand years.

  • croissant

    That crescent-shaped pastry is literally named for the act of growing.

  • currency

    Money that moves is, at its root, just money that runs.

  • cursor

    That little blinking line on your screen was once a word for a runner sprinting on Roman roads.

  • dart

    A tiny weapon named for the leap it makes through the air.

  • debris

    The scattered leftovers of something that used to hold together.

  • debut

    A first appearance on stage traces back to the simple act of aiming for a target.

  • December

    The last month of the year still carries the number ten in its bones.

  • deer

    The word for this graceful woodland animal once meant simply 'animal' — any animal at all.

  • dementia

    This word literally means being led away from your own mind.

  • dictator

    The word for an absolute ruler was once just a job title for someone whose job was to talk.

  • dignity

    The word for self-worth once meant something closer to being deemed worth taking seriously.

  • diva

    Before she was a temperamental star, she was a goddess — literally.

  • dough

    The slang for money in your pocket comes from the same root as the stuff rising in your bread bowl.

  • doughnut

    A pastry named for two things it once literally was — dough, shaped like a nut.

  • drab

    A word for dullness that started life woven into cloth.

  • dragon

    The fire-breathing beast in our stories was named for its stare, not its scales.

  • drawer

    The box you slide open for socks got its name from the simple act of pulling.

  • dusk

    That soft, smoky hour before full dark started out as a word for the color of soot itself.

  • eager

    A word that once meant sharp as vinegar now describes a sharp appetite for something.

  • earth

    The ground beneath your feet carries a name older than plowing itself.

  • earthquake

    Sometimes the ground just needs to shiver, and English gave it a plain, honest name for that.

  • encyclopedia

    A book that once promised to walk you all the way around the circle of human knowledge.

  • energy

    The word for what makes things move is, at its root, just a word for being 'at work.'

  • equinox

    There's one word for the moment day and night hang perfectly balanced on a scale.

  • exercise

    A word built from 'out' plus a root meaning to keep something shut in — training as a kind of controlled release.

  • exhaust

    To use something up completely, you first have to draw it all the way out.

  • fan

    The thing you wave to cool your face once helped separate wheat from chaff.

  • fee

    Long before you paid one, this word grazed in a field.

  • fender

    Something that fends off harm turns out to just be a job title in disguise.

  • ferry

    The word for a boat that shuttles you across water was once just a verb meaning to carry.

  • fertilizer

    The 'one who does it' ending turns a verb for making things fruitful into the name of the stuff that does the work.

  • fervent

    This word for burning enthusiasm once described something literally boiling.

  • finch

    A tiny songbird whose name may echo the sound of its own chirp.

  • fog

    The mist rolling over a field may owe its name to the tall grass that once blurred that same landscape.

  • fox

    This clever little word may once have simply meant 'the tailed one.'

  • freight

    A word that once meant simply 'what a ship is fully stocked with' now carries the whole weight of the world's cargo.

  • frigid

    This word for bitter cold was built from Latin's own way of saying 'to be cold.'

  • fuchsia

    This vivid pink-purple color is named after a man, not a mood or a flower itself.

  • furnace

    This word for a fire-chamber has been quietly glowing since a Proto-Indo-European root for 'warm' first split off a suffix.

  • future

    The word for what hasn't happened yet is secretly just an irregular form of the verb "to be."

  • glove

    This word for hand covering literally means something like 'the thing that goes with the palm.'

  • gnocchi

    That little potato dumpling shares a secret bond with your knuckles.

  • goose

    A humble barnyard bird carries one of the oldest sound-shapes in the Indo-European family.

  • graffiti

    The scrawls on a wall trace back to the simple act of scratching a mark into something.

  • ham

    The cut of meat on your sandwich once meant nothing more than the crook of your leg.

  • happiness

    This word for deep contentment started out as a roll of the dice.

  • hare

    This quick-footed animal may owe its name to the color of its coat, not its speed.

  • hat

    The thing on your head may descend from an ancient root meaning simply 'to guard.'

  • heath

    A stretch of open, untamed land that gave its name to the wild shrub growing across it.

  • heron

    This tall wading bird was named for the sound it makes, not the way it looks.

  • hip

    The word for the joint you swivel on has roots that literally mean 'to bend.'

  • hollow

    The empty space inside something once shared a root with the idea of concealment.

  • hooligan

    Behind this word for a rowdy troublemaker may lurk a whole Irish family name.

  • hornet

    This stinging insect's name traces back to a word for the thing on its head that isn't actually a horn at all.

  • horse

    The animal we've ridden for millennia carries a name that literally means "runner."

  • hound

    The word that once meant every dog alive, now saved for the ones bred to chase.

  • hover

    That trembling stillness in the air — a bird stalled between beats — carries a memory of lifting.

  • hut

    A tiny shelter's name traces back to the idea of covering yourself from the world.

  • iceberg

    English didn't invent this word so much as borrow half of it and translate the other half.

  • immune

    To be immune is, literally, to be let off the hook.

  • infer

    To infer is to carry a conclusion in from the evidence, rather than have it handed to you outright.

  • instant

    The word for 'right now' was once about standing your ground, not standing still.

  • iron

    A metal so old its name may still carry the memory of blood.

  • January

    This month is named for a god with two faces, one looking back and one looking ahead.

  • javelin

    This throwing spear's name traces back to a word for a simple forked branch.

  • jellyfish

    This ocean drifter takes half its name from something cold enough to freeze.

  • Jupiter

    The king of the Roman gods carries a name that's really just a title: Dad, of the sky.

  • justice

    The word for fairness itself was once tangled up with sacred formulas.

  • kilt

    That pleated garment gets its name from the act of hitching fabric up, not from any Scottish loom.

  • knife

    This everyday cutting tool got its name from a pinch, not a slice.

  • latch

    The little mechanism that catches a door was once a verb meaning to grab hold of something with your whole hand.

  • laughter

    That burst of sound you can't fake convincingly started out as a word for shouting.

  • leaf

    The thin green thing on a tree carries an old memory of being cut away.

  • leap

    This word for jumping once just meant putting one foot in front of the other.

  • lexicon

    A word for the whole stock of words was itself once shorthand for a book.

  • limbo

    There's a reason being stuck between two states feels like standing at an edge, not falling into a void.

  • linguistics

    A tongue-rooted word built to name the study of tongues themselves.

  • liver

    The body's great chemical factory carries a name that once meant something altogether stickier.

  • lock

    The thing that keeps your door shut and the curl in your hair share the same ancient root — one about bending, the other about closing.

  • lodge

    A cozy cabin's name once meant nothing more than a leafy shelter.

  • louse

    A tiny, unwelcome word that's been crawling through Germanic languages for thousands of years.

  • love

    The tennis score of nothing and the deepest human attachment share the same four letters, though not, it turns out, the same story.

  • magpie

    This bird's name is basically an old joke about a gossipy woman.

  • marine

    A word that carries the sea in its bones, even when it's just describing a boat store.

  • marsh

    A soggy patch of land that's basically calling itself 'sea-ish.'

  • meal

    Before it meant food on a plate, this word simply meant a fixed point in time.

  • meek

    Being soft-natured wasn't always about timidity — it started out describing texture, not temperament.

  • meridian

    The line that splits the day at its highest, brightest point.

  • mince

    To turn something into smaller and smaller pieces, whether it's meat or your words.

  • miracle

    The word for something astonishing began as the simple act of staring in wonder.

  • mirror

    The glass you check yourself in was named, deep down, for wonder — not reflection.

  • mist

    That soft grey haze hanging over a field has been called almost the same thing for over a thousand years.

  • mitten

    That cozy hand-warmer might owe its name to either a cat or the concept of 'half.'

  • month

    Every time you flip the calendar, you're quietly counting moons.

  • moor

    A word for wild, open land that once meant something like 'sea' in disguise.

  • moth

    The word for the moon's paper-winged cousin has been quietly gnawing at fabric and language alike for over a thousand years.

  • motivate

    Behind every push to act hides an old word for simply moving.

  • mould

    One little word secretly holds three unrelated pasts — a shape, a soft growth, and the earth itself.

  • mouth

    The word you're reading with right now traces back to the simple act of chewing.

  • mud

    The soft, wet ground under your boots carries a name that may stretch back to an ancient word for simply being damp.

  • mushroom

    This fungus got its name from the damp, mossy ground it liked to grow on.

  • nail

    Your fingertips carry a word that stretches back through Old English straight to a Proto-Indo-European root for the hard tip of a finger or claw.

  • nave

    This little word hides two totally unrelated pasts under one spelling.

  • nectar

    The drink of gods was named not for its sweetness, but for what it defeated.

  • nocturnal

    The hours between dusk and dawn have their own name buried inside this word.

  • nose

    The part of your face that got its name from a word so old it's practically prehistoric.

  • oat

    The grain in your morning bowl once shared its name with pus and poison.

  • October

    The tenth month still carries the number eight in its name.

  • opium

    This word for a poppy's dried sap traces back to a single ancient idea: plant juice.

  • overwhelm

    A word for being flooded by something bigger than you can hold, built from 'over' plus a much older word for capsizing.

  • owl

    This bird's name is basically a tiny echo of its own cry, shrunk down over centuries.

  • ox

    A word for a beast of burden that also moonlights as a chemistry-lab shorthand.

  • pail

    A humble bucket whose name may trace back to a peg or a pan, depending on which story you believe.

  • pain

    The word for hurt started out as the price you owed for a wrong.

  • peace

    The calm we call peace was once just a deal that had been nailed down tight.

  • platinum

    A gleaming metal named as if it were silver's poorer cousin.

  • pocket

    The little bag sewn into your clothes started out as a tiny swelling word for something that puffs up.

  • port

    The word for a harbor and the word for a ship's left side share the same old root for 'crossing.'

  • propeller

    The thing that pushes a ship or plane forward is, quite literally, named for its job of pushing.

  • pulley

    A little wheel that quietly took its name from the idea of spinning, not pulling.

  • pulse

    The beat in your wrist and the beans in your soup share a surprising ancestor.

  • quiche

    A savory egg pie that shares a family tree with cake, and, thanks to a sitcom, once meant something else entirely.

  • raincoat

    Some words are just two useful things zipped together, and this is one of them.

  • rake

    The garden tool with a row of teeth shares its deep roots with the idea of a road or a path.

  • rash

    The word for acting too fast may come from a root that literally means "to run."

  • reef

    A ridge that once meant your ribs before it meant the ocean's.

  • reliquary

    A container built for the things we cannot bear to let go of.

  • republic

    A word that quietly names government as everyone's business, not one person's.

  • resistor

    Something that pushes back gets a name built right into its grammar.

  • reverence

    This word carries the weight of standing quietly before something too large to touch.

  • rhythm

    The word for a steady beat once meant nothing more than water finding its way downhill.

  • rib

    The curve of your chest bone owes its name to an ancient word for arching cover.

  • rifleman

    The soldier's title is really a tool welded to a person.

  • rotund

    This word for a rounded shape rolled straight in from the wheel of a Roman cart.

  • rubric

    Before it meant a grading chart, this word meant a color.

  • rudder

    The thing that steers your boat was once just a word for the oar that did the job.

  • saga

    Before it meant a sprawling epic, this word simply meant 'something said.'

  • sap

    The word for tree juice once meant simply "taste" — and it still drips with that ancient sense.

  • scurvy

    A word for flaky, scabby skin ended up naming a disease that sailors dreaded.

  • season

    Before it meant summer or winter, this word meant the right moment to plant something in the ground.

  • seed

    The word for what you plant carries, underneath it, the ancient act of sowing itself.

  • sentence

    A grammatical unit that once meant simply what someone thought, not what they said.

  • shareholder

    Someone who holds a piece of something that's been cut up for others too.

  • shelf

    A flat board with a name that once meant something you'd cut or carve, not build.

  • shield

    A piece of wood or metal that keeps you whole traces back to a word for cutting things apart.

  • shirt

    The garment on your back was once just anything short enough to be cut off.

  • sidewalk

    Sometimes a word is exactly as literal as it looks, and there's a quiet satisfaction in that.

  • sieve

    This kitchen tool's name once meant simply 'to let things run through.'

  • sin

    The word for wrongdoing once meant the opposite — being caught telling the truth.

  • sincere

    A word that sounds like it's about wax but is actually about growing something whole, together.

  • sinew

    The tough cord that connects muscle to bone shares its root with the very word for nerve.

  • sluggish

    This word for moving like a slow, heavy creature is built quite literally out of one.

  • smuggle

    There's a reason this word for sneaking goods feels like it's slipping past you as you say it.

  • snow

    The word for the white stuff falling from the sky has been drifting through Germanic languages for thousands of years, barely changing shape.

  • solar

    Every time you call something solar, you're quietly invoking the sun's oldest name.

  • sorrow

    A word for grief that once meant simply keeping watch over a worry.

  • sow

    This barnyard word for a female pig may share deep roots with the very word "swine."

  • spectrum

    This word for a range of colors or possibilities started out meaning nothing more solid than a ghostly appearance.

  • spell

    The word for magic words and the word for arranging letters both grew from the same old habit of telling a tale.

  • spirit

    The word for what animates you started out as nothing more than your breath.

  • spoon

    Before it scooped soup, this word meant a sliver of wood split from a log.

  • sprint

    That sudden burst of speed has roots in an old word for flinching.

  • stanza

    A poem's paragraph was once just a place to stop and stand.

  • steel

    This tough metal's name comes from an old Germanic word that simply meant 'staying firm.'

  • stellar

    Every time you call something out of this world, you're quietly borrowing the sky's oldest name for itself.

  • street

    Every road you call a street was, at its root, just something that got flattened out.

  • stucco

    A wall finish whose name once meant nothing fancier than 'a piece' or 'a fragment.'

  • summer

    The word for the warmest season may once have simply meant 'half the year.'

  • swallow

    The bird and the gulp share a spelling but not a single drop of ancestry.

  • swan

    The elegant white bird's name is actually a description of its voice, not its looks.

  • swine

    A word that's carried the pigsty into the language of insults for over a thousand years.

  • teach

    To teach someone is, at its root, simply to show them something.

  • thesis

    A word that once described the dip in your voice now describes the weight of your argument.

  • thimble

    The little metal cap on your sewing table is, quite literally, a tiny house for your thumb.

  • thistle

    This prickly weed's name comes from the same ancient root as the word for jabbing something sharp.

  • thorn

    A tiny word for a sharp point carries a much older idea of stiffness itself.

  • thrush

    A small speckled songbird lent its name to two very different things, and nobody's quite sure why the second one borrowed it.

  • thunder

    The booming sky-sound that also gave a Norse god his name.

  • tie

    A simple loop of cord carries a much older pull inside it — the urge to draw things together.

  • tomorrow

    The day that hasn't come yet is, at its root, just another word for morning.

  • tool

    The word for the thing in your hand once meant the act of getting ready to use it.

  • torpedo

    Before it was a weapon, this word named a fish that could stop you cold with a jolt.

  • tourist

    Someone who goes around — literally, since the root of this word once meant a turn on a lathe.

  • tusk

    That long, curving tooth an elephant or walrus flaunts started out as just a plain old word for tooth.

  • twig

    A tiny branch that quietly carries the ancient number two inside it.

  • vine

    The plant that gave wine its name is the same word that climbs your trellis.

  • vocal

    This word for anything voiced traces straight back to the sound of a voice itself.

  • vodka

    Russia's signature spirit is, at its linguistic root, just a little bit of water.

  • vulgar

    Before it meant crude, this word simply meant belonging to everyone.

  • wage

    Your paycheck's ancestor was really just a promise someone had to keep.

  • waltz

    A dance whose name is really just an old word for spinning around.

  • warehouse

    Sometimes the most useful words are the ones built from the simplest possible parts.

  • weapon

    A word so old that even its own root is a mystery.

  • wine

    This word for fermented grape drink has been passed hand to hand across Europe for thousands of years without changing its core sound.

  • wire

    Before it carried electricity, this word carried the idea of a twist.

  • witch

    A word for those who set things apart may itself have been set apart, born from a root meaning to consecrate or separate.

  • wool

    This soft word has been keeping people warm in language for thousands of years, all the way back to a root shared with hair itself.

  • wrestle

    To grapple with someone is, at its root, to twist them.

  • yard

    The patch of ground behind your house was once, at its root, simply something fenced in.

  • zealous

    A word that burns with the same ancient fire as jealousy, just pointed at devotion instead of suspicion.