英语词汇eructation的起源、历史背景-英语词源词典

词汇	eructation
词源	eructation n. "belching," 1530s, from Latin eructationem (nominative eructatio) "a belching forth," noun of action from past participle stem of eructare "to belch forth, vomit," from assimilated form of ex "out" (see ex-) + ructare "to belch," from PIE reug- "to belch" (source also of Lithuanian rūgti "to belch," Greek eryge, Armenian orcam), which is probably imitative. Related: Eruct. Entries linking to eructation* ex- word-forming element, in English meaning usually "out of, from," but also "upwards, completely, deprive of, without," and "former;" from Latin ex "out of, from within; from which time, since; according to; in regard to," from PIE eghs "out" (source also of Gaulish ex-, Old Irish ess-, Old Church Slavonic izu, Russian iz). In some cases also from Greek cognate ex, ek. PIE eghs had comparative form eks-tero and superlative eks-t(e)r-emo-. Often reduced to e- before -b-, -d-, -g-, consonantal -i-, -l-, -m-, -n-, -v- (as in elude, emerge, evaporate, etc.). eructate v. 1630s, from Latin eructatus, past participle of eructare "to belch forth" (see eructation). Related: Eructated; eructating. updated on January 26, 2018
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eructation n.