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Etymology — The origins of English words

Where do words come from? Trace the origin and history of any English word, from its Latin, Greek or Old English roots through to its modern meaning. Every etymology is sourced.

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stoop
Old English
From Old English stūpian ("to bow, bend"), a Germanic word related to Dutch stuipen and Old Norse stúpa, both meaning to bend forward.
caribou
French
Borrowed from Canadian French caribou, from the Mi'kmaq word qalipu, meaning roughly "the one that shovels (snow)" — a nod to how the animal paws through snow to reach food.
iguana
Spanish
From Spanish iguana, from the Taíno word iwana.
derelict
Latin
From Latin derelictus, "completely abandoned," the past participle of derelinquere, "to abandon utterly."
hitchhike
Origin
A blend of "hitch" (to get a ride) and "hike" (to travel on foot).
chopsticks
Origin
Originally called The Celebrated Chop Waltz, because of the chopping motion of the fingers on the keys.
Kurt
German
From German Kurt.
holocaust
Greek
From Greek holókaustos, "wholly burnt," originally referring to a sacrifice completely consumed by fire before it became the standard term for the Nazi genocide.
explosive
Latin
From Latin explosus (the past participle of explodere, "to drive out") plus the adjective ending -ive.
explode
Latin · 1880
From Latin explodere, "to drive off the stage by clapping" — originally a theatre term for booing a bad actor off, later shifting to mean "burst violently" by the 1880s.
slacker
Origin
From "slack" plus the suffix -er, related to the phrase "slack off".
occasional
Origin
From "occasion" plus the adjective suffix "-al".
capitalist
French
From "capital" plus "-ist," on the model of French capitaliste.
crunch
Origin
From earlier forms like "craunch" and "cranch", words invented to imitate the sound itself.
quantum
Latin
From Latin quantum, "how much" — the neuter form of quantus.
parasite
Greek
From Greek parasitos, originally "a person who eats at another's table" (para- "beside" + sitos "food") — a flattering guest who dined for free before the word took on its harsher biological and social meanings.
mythical
Latin
From Latin mȳthicus + -al; by surface analysis, myth + -ical.
frugal
Latin
From Latin frugalis, "thrifty, virtuous," via Middle French.
parochial
Late Latin
From Late Latin parochialis, related to a church district, ultimately from Greek paroikia, "community, diocese."
enclosure
Latin
From Old French enclosure, from enclore ("to enclose"), from Latin includere.
limestone
Origin
From lime plus stone.
hypotenuse
Greek
From Greek hypoteinousa ("stretching under, subtending"), describing the side that stretches opposite the right angle.
twain
Old English
From Old English twegen, "two" (masculine form), the same root behind the modern word "two"; it survived mainly in older or poetic English.
quartz
German
Borrowed from German Quarz, ultimately from a Slavic word related to "hard."