Galician bido

← Proto-Celtic *betu- (derived)

← English birch (cognate)

← Galician bidueiro (mention)

← Galician bedulo (mention)

← Galician bídalo (mention)

← Proto-Indo-European *gʷet- (derived)

→ Galician bidueiro (mention)

→ Galician bídalo (mention)

→ Galician bedulo (mention)