英语词源字典 - 在线词源网站

acclaim (n.)[acclaim 词源字典]: "act of acclaiming," 1667 (in Milton), from acclaim (v.).[acclaim etymology, acclaim origin, 英语词源]
acclaim (v.): early 14c., "to lay claim to," from Latin acclamare "to cry out at" (see acclamation); the meaning "to applaud" is recorded by 1630s. Related: Acclaimed; acclaiming.
acclamation (n.): 1540s, from Latin acclamationem (nominative acclamatio) "a calling, exclamation, shout of approval," noun of action from past participle stem of acclamare "shout approval or disapproval of, cry out at," from ad- "toward" (see ad-) + clamare "cry out" (see claim (v.)). As a method of voting en masse, by 1801, probably from the French Revolution.
acclimate (v.): 1792, from French acclimater, verb formed from à "to" (see ad-) + climat (see climate). Related: Acclimated; acclimating. The extended form acclimatize is now more common.
acclimation (n.): 1826, noun of action from acclimate.
acclimatize (v.): 1836; see acclimate + -ize; a more recent formation than acclimate and replacing it in many uses. Related: Acclimatized; acclimatizing.
acclivity (n.): 1610s, from Latin acclivitatem (nominative acclivitas) "an ascending direction, an upward steepness," from acclivis "mounting upwards, ascending," from ad- "up" (see ad-) + clivus "hill, a slope," from PIE *klei-wo-, suffixed form of *klei- "to lean" (see lean (v.)).
accolade (n.): 1620s, from French accolade (16c.), from Provençal acolada or Italian accollata, ultimately from noun use of a fem. past participle from Vulgar Latin *accollare "to embrace around the neck," from Latin ad- "to" (see ad-) + collum "neck" (see collar (n.)).

The original sense is of an embrace about the neck or the tapping of a sword on the shoulders to confer knighthood. Extended meaning "praise, award" is from 1852. Also see -ade. Earlier was accoll (mid-14c.), from Old French acolee "an embrace, kiss, especially that given to a new-made knight," from verb acoler. The French noun in the 16c. was transformed to accolade, with the foreign suffix.
accommodate (v.): 1530s, from Latin accomodatus "suitable," past participle of accomodare "make fit, adapt, fit one thing to another," from ad- "to" (see ad-) + commodare "make fit," from commodus "fit" (see commode). Related: Accommodated; accommodating.
accommodating (adj.): "obliging," 1771, present participle adjective from accommodate.
accommodation (n.): "room and provisions, lodging," c. 1600, now usually plural (accommodations) and chiefly U.S.; from French accommodation, from Latin accommodationem (nominative accommodatio), noun of action from past participle stem of accommodare (see accommodate). Meaning "appliance, anything which affords aid" is from 1610s; that of "act of accommodating" is from 1640s.
accommodations (n.): "lodgings and entertainment," see accommodation.
accompaniment (n.): 1744, from French accompagnement (13c.), from accompagner (see accompany). Musical sense is earliest.
accompanist (n.): "performer who takes the accompanying part in music," 1833, from accompany + -ist. Fowler prefers accompanyist.
accompany (v.): early 15c., "to be in company with," from Middle French accompagner, from Old French acompaignier (12c.) "take as a companion," from à "to" (see ad-) + compaignier, from compaign (see companion). Related: Accompanied; accompanying.
accomplice (n.): 1580s (earlier complice, late 15c.), from Old French complice "a confederate," from Late Latin complicem (nominative complex) "partner, confederate," from Latin complicare "fold together" (see complicate). With parasitic a- on model of accomplish, etc., or perhaps by assimilation of indefinite article in phrase a complice.
accomplish (v.): late 14c., from Old French acompliss-, present participle stem of acomplir "to fulfill, fill up, complete" (12c.), from Vulgar Latin *accomplere, from Latin ad- "to" (see ad-) + complere "fill up" (see complete (adj.)). Related: Accomplished; accomplishing.
accomplished (adj.): late 15c., "perfect as a result of training," past participle adjective from accomplish (v.). Meaning "completed" is from late 14c.
accomplishment (n.): early 15c., "performance of a task; state of completion," from Old French acomplissement "action of accomplishing," from acomplir (see accomplish). Meaning "thing completed" and that of "something that completes" someone and fits him or her for society are from c. 1600.
accord (v.): early 12c., from Old French acorder (12c.) "reconcile, agree, be in harmony," from Vulgar Latin *accordare "make agree," literally "be of one heart, bring heart to heart," from Latin ad- "to" (see ad-) + cor (genitive cordis) "heart," from PIE root *kerd- (1) "heart" (see heart (n.)). Related: Accorded; according.