From mid-14c. in English as "having beneficial or efficacious properties;" late 14c. (of persons) as "having excellent moral qualities; conforming to religious law." Related: Virtuously; virtuousness.
It forms all or part of: curia; Fergus; triumvir; triumvirate; Weltanschauung; Weltschmerz; werewolf; wergeld; world; virago; virile; virility; virtue; virtuosity; virtuoso; virtuous.
It is the hypothetical source of/evidence for its existence is provided by: Sanskrit virah, Avestan vira-, Latin vir, Lithuanian vyras, Old Irish fer, Welsh gwr, Gothic wair, Old English wer "a man."
sister and wife of Zeus, the type of virtuous womanhood, from Greek Hēra, literally "protectress," related to hērōs "hero," originally "defender, protector" (see hero (n.1)).
1590s, from Latin Elysium, from Greek Ēlysion (pedion) "Elysian field," abode of the blessed after death, where heroes and the virtuous dwell, which is of unknown origin, perhaps from Pre-Greek (a non-IE substrate Mediterranean language). Also used figuratively of a situation of complete happiness.