Proto-IE: *ū-
Meaning: louse
Old Indian: yūkā f., yūka m., Pali ūkā- `louse'
Russ. meaning: насекомое (вошь)
References: WP II 443
Comments: Lith vievesà `Gans-, Viehlaus', dial. víevesa, vīvēsà, veĩvēsa, vievisa `id.', víevasa `Vogellaus' + Slav *vъšь < *wes-/*us-, a different root.