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
随便看	catalonian catalpa catalyse catalysis catalyst catalytic catalyze catamaran catamite catamount cataphract cataplexy catapult cataract catarrh catastaltic catastrophe catastrophic catastrophism catatonia catatonic catawampus catawba cat-bath catbird

英语词源词典收录了45867条英语词源词条，基本涵盖了全部常用英语词汇的起源、历史，是研究英语词汇或通过词源学英语的必备工具。

eructation n.