英语词汇vigor的起源、历史背景-英语词源词典

词汇	vigor
词源	vigor n. c. 1300, "physical strength, energy in an activity," from Anglo-French vigour, Old French vigor "force, strength" (Modern French vigueur), from Latin vigorem (nominative vigor) "liveliness, activity, force," from vigere "be lively, flourish, thrive," from PIE root weg- "to be strong, be lively." Entries linking to vigor* weg- Proto-Indo-European root meaning "to be strong, be lively." It forms all or part of: awake; bewitch; bivouac; invigilate; reveille; surveillance; vedette; vegetable; velocity; vigil; vigilant; vigilante; vigor; waft; wait; wake (v.) "emerge or arise from sleep;" waken; watch; Wicca; wicked; witch. It is the hypothetical source of/evidence for its existence is provided by: Sanskrit vajah "force, strength," vajayati "drives on;" Latin vigil "watchful, awake," vigere "be lively, thrive," velox "fast, lively," vegere "to enliven," vigor "liveliness, activity;" Old English wacan "to become awake," German wachen "to be awake," Gothic wakan "to watch." invigorate v. 1640s, from in- (2) + vigor (n.) + -ate (2). Earlier verb was envigor (1610s), from Old French envigorer. Related: Invigorated; invigorating. weg-invigorate (v.)vigorous (adj.)vigour (n.) updated on June 03, 2017
随便看	pelt pelvic pelvis pemmican pen- pen penal penalise penalize penalty penance penates pence penchant pencil pend pendant pendency pendent pendentive pending pendragon pen-driver pendular pendulous

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。

vigor n.