Welsh medd

← Proto-Celtic *medu (inherited)

← Welsh -fedd (link)

← Irish meadh (cognate)

← Proto-Indo-European *médʰu (inherited)

← Old Irish med (cognate)

← Middle Breton mez (cognate)

→ Welsh difetha (affix)

→ Welsh Meddyf (compound)

→ Welsh Meddyf (mention)

→ Welsh arfedd (prefix)

→ Icelandic mjöður (mention)