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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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aesculapian
Origin
From Aesculapius + -ian.
antimyth
Origin
From anti- + myth.
amerind
Origin
Blend of American + Indian or possibly blend of American + indigenous. First appears c. 1899 in the publication American Anthropologist.
ambit
Origin
From Late Middle English ambyte, borrowed from Latin ambitus (“circuit; circumference, perimeter; area within a perimeter; ground around a building; cycle, orbit, revolution”) (compare Late Latin ambitus (“neighbourhood; wall of a castle, monastery, or town; cloister; parish boundary”)), from ambīre + -tus (suffix forming verbal nouns from verbs). Ambīre is the present active infinitive of ambiō (“to go around, to skirt; to encircle, surround”), from ambi- (“prefix meaning ‘both, on both sides’”) (possibly ultimately from Proto-Indo-European *h₂ent- (“front; face; forehead”)) + eō (“to go, move”) (ultimately from Proto-Indo-European *h₁ey- (“to go”)). The English word is a doublet of ambitus.
arraign
Origin
From Middle English areynen (“to interrogate, arraign, reprimand”), from Anglo-Norman areiner, arener, from Old French araisnier, areisnier, aresnier (“to speak to, address; accuse (in a law court)”) (whence modern French arraisonner (“to verify cargo, to arraign”)), from Vulgar Latin *arratiōnāre, from Latin adratiōnāre, from ad (“to”) + *ratiōnāre (“to reason, talk reasonably, talk”), from ratiō (“reason, reasoning, discourse”), from rat-, past-participle stem of rērī (“to reckon, calculate”). First attested in the late 14th century. Doublet of areason. About the -g- within the word, Etymonline and the Merriam-Webster Online Dictionary both agree that it is present by hypercorrection and appears since the 16th century. The Webster’s Revised Unabridged Dictionary (1913) and the Concise Oxford Dictionary of English Etymology (1986) however, provides two etymological links each, which are Old French aragnier and araigner. The Oxford English Dictionary (1885, 1989) did not support either of these hypotheses, but did attribute Old French arraigner, arainer to an unrelated obsolete sense and etymon.
adolphus
Origin
From Latin Adolphus. Doublet of Adolph.
ahmadiyya
Origin
From Arabic أَحْمَدِيَّة (ʔaḥmadiyya), after Ahmad, another name of Muhammad in the Quran.
alesha
Origin
One of the modern variations of Alicia.
agate
Origin
From Middle French agathe, from Latin achatēs, from Ancient Greek ἀχάτης (akhátēs, “agate”).
amirah
Origin
Spelling variant of Amira.
adultish
Origin
From adult + -ish.
aseptic
Origin
From a- + septic.
antiemphysemic
Origin
By surface analysis, anti- + emphysema + -ic
anosmia
Origin
From New Latin anosmia, equivalent to an- + -osmi.
affective
Origin
From Medieval Latin affectivus, from Latin affectus, past participle of afficere (“to affect”). By surface analysis, affect + -ive.
analphabet
Origin
From Late Latin analphabetus (“unable to read and write; illiterate”), from Ancient Greek ἀναλφάβητος (analphábētos, “illiterate”), from ἀν- (an-, “un-”) + ἀλφάβητος (alphábētos, “alphabet”); analysable as an- + alphabet. The English word was probably influenced by cognate words in other languages such as French analphabète (adjective), German Analphabetus, Analphabet (nouns), analphabeten (adjective), Italian analfabeta (adjective, noun), analfabeto (adjective, noun), Portuguese analfabeto (adjective, noun), Spanish analfabeto (adjective, noun). The adjective was derived from the noun.
arrowsmith
Origin
From arrow + smith.
anselm
Origin
From Proto-Germanic *ansuz (“god”) + Old High German hëlm (“helmet”).
apely
Origin
From ape + -ly.
adumbration
Origin
From Latin adumbrātiō (“sketch; outline, silhouette; pretence, semblance”) + -ion (suffix indicating a condition or state). Adumbrātiō is derived from adumbrāre (present active infinitive of adumbrō (“to represent an object with light and shade, to shade; to represent in outline, to outline, silhouette, sketch; to cast a shadow on, overshadow, shade; to copy, counterfeit, imitate”)) + -tiō (suffix forming nouns relating to actions or the results of actions). Adumbrō is derived from ad- (prefix meaning ‘to, towards’) + umbrō (“to cast a shadow, to shade; to overshadow”) (from umbra (“shade; shadow; ghost”)).
anterograde
Origin
From antero- + -grade (“direction”) from Latin gradus (“pace, step”).
approbate
Origin
Borrowed from Latin approbatus. Doublet of approve.
ammon
Origin
From Hebrew עַמּוֹן (ammon), from the root ע־מ־ם.
arboreous
Origin
From Latin arbor (“tree”).