Proto-IE: *ghāw-
Meaning: incorrect, false
Tokharian: A keṃ, B ankaiṃ 'false' (PT *(ān)kāin < *ghāwāin?) (Adams 6-7)
Latin: haud `(eben, gerade) nicht'
Celtic: OIr gāu, gāo, gō `Unrichtiges, Lüge'; MCymr geu, NCymr gau, Corn gow `Falschheit, Lüge', Bret gaou `Lüge'
Russ. meaning: неверный, ложный