出典:Wiktionary
出典:『Wiktionary』 (2026/03/23 21:00 UTC 版)
From Proto-Italic *lawō, from Proto-Indo-European *lewh₃- (“to wash”).
Cognates include Ancient Greek λούω (loúō), λοέω (loéō), Albanian laj, Old Armenian լոգանամ (loganam), and 古期英語 lēaþor (English lather). Doublet with the later back-formed luō.
lavō (present infinitive lavāre, perfect active lāvī, supine lavātum or lōtum or lautum); first conjugation