Welsh blith

← Proto-Brythonic *bliθ (inherited)

← Proto-Celtic *mlixtus (inherited)

← English milk (cognate)

← Irish bleacht (cognate)

← Proto-Indo-European *h₂melǵ- (root)

← Proto-Indo-European *h₂ml̥ǵtus (inherited)

← Proto-Indo-European *h₂melǵ- (mention)

← Latin mulgeō (cognate)

→ English milk (cognate)

→ Old English meolc (cognate)

→ Welsh llefrith (mention)

→ Irish bleacht (cognate)