出典:Wiktionary
出典:『Wiktionary』 (2026/03/26 23:11 UTC 版)
From Proto-Italic *wetos (“year”), from Proto-Indo-European *wétos (“year”) with a semantic shift of year > having accumulated (many) years > aged, old, with the Latin term for year being annus, from a different root.
Cognates include Sanskrit वत्स (vatsá, “year; calf”), Ancient Greek ἔτος (étos), Albanian vjet, Gothic 𐍅𐌹𐌸𐍂𐌿𐍃 (wiþrus, “one-year-old lamb”), Old Church Slavonic ветъхъ (vetŭxŭ, “old, aged, ancient”), Russian ве́тхий (vétxij, “old, aged”), Lithuanian vẽtušas and Proto-Celtic *wetsis (Middle Irish feis, Cornish gwis, both “sow that has already given birth” < “from last year”), Etruscan 𐌅𐌄𐌕𐌖𐌔 (vetus).
vetus (genitive veteris, comparative vetustior or veterior, superlative vetustissimus or veterrimus); third-declension one-termination adjective (non-i-stem)
Third-declension one-termination adjective (non-i-stem).