Welsh byw

← Breton beva (cognate)

← Proto-Brythonic *bɨw (inherited)

← Proto-Celtic *biwos (inherited)

← Welsh (mention)

← Welsh ystafell fyw (link)

← Welsh bywyd (link)

← Proto-Indo-European *gʷih₃wós (inherited)

← Proto-Indo-European *gʷeyh₃- (mention)

← Proto-Indo-European *gʷeyh₃- (inherited)

← Cornish bewa (cognate)

→ English quick (cognate)

→ Old English cwic (cognate)

→ Breton bevañ (cognate)

→ Welsh bywgraffiadur (mention)

→ Welsh bywiog (affix)

→ Welsh hyfyw (prefix)

→ Irish beo (cognate)

→ Latvian dzīvs (cognate)

→ Old Irish béo (cognate)