Old Irish teine

← Breton tan (cognate)

← Proto-Celtic *teɸnets (inherited)

← Welsh tân (cognate)

← Proto-Indo-European *tep- (root)

← Cornish - (cognate)

→ Breton tan (cognate)

→ Welsh tân (cognate)

→ Irish tine (inherited)

→ Scottish Gaelic teine (inherited)

→ Manx çhenney (inherited)

→ Cornish tan (cognate)

→ Middle Irish tellach (mention)