Old Irish folt

← Proto-Celtic *woltos (inherited)

← Welsh gwallt (cognate)

← English wold (cognate)

← Ancient Greek λάσιος (cognate)

← Proto-Indo-European *welh₂- (inherited)

← Cornish gols (cognate)

← Lithuanian váltis (cognate)

← Old Breton guolt (cognate)

← Serbo-Croatian vlȃt (cognate)

→ Irish folt (inherited)

→ Scottish Gaelic falt (inherited)

→ Manx folt (inherited)