Welsh llo

← Breton leue (cognate)

← Proto-Celtic *laygos (inherited)

← Proto-Celtic *lāɸigos (inherited)

← Welsh lloeau (mention)

← English lark (cognate)

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

← Proto-Indo-European *leh₂p- (inherited)

← Cornish leugh (cognate)

← Lithuanian láigyti (cognate)

← Old Irish lóeg (cognate)

← Albanian lopë (cognate)

← Middle Welsh lloe (inherited)

→ Breton leue (cognate)

→ Irish lao (cognate)

→ Alemannic German Leiker (cognate)

→ Manx lheiy (cognate)

→ Cornish leugh (cognate)

→ Old Irish lóeg (cognate)