Welsh moel

← Proto-Brythonic *moɨl (inherited)

← Proto-Celtic *mailos (inherited)

← Old Welsh mail (inherited)

← Old Irish máel (cognate)

← Middle Welsh moel (inherited)

→ English moel (mention)

→ English Moyle (derived)

→ Breton moal (cognate)

→ Welsh Llong Foel (compound)

→ Welsh moelni (affix)

→ Old Irish máel (cognate)