Old Irish samail

← Proto-Celtic *samalis (inherited)

← Proto-Indo-European *sem- (root)

→ Irish samhail (inherited)

→ Irish amhail (mention)

→ Ancient Greek ὁμαλός (cognate)

→ Old Irish intamail (affix)

→ Old Irish amal (mention)

→ Old Irish samlaidir (mention)

→ Old Irish cosmail (affix)