Manx cullyn

← Breton kelenn (cognate)

← Proto-Celtic *kolinnos (inherited)

← Welsh celyn (cognate)

← English holly (cognate)

← Irish cuileann (cognate)

← Scottish Gaelic - (cognate)

← Proto-Indo-European *ḱel- (root)

← Proto-Indo-European *ḱol- (derived)

← Proto-Indo-European *ḱel- (mention)

← Old Irish cuilenn (inherited)

→ Irish cuileann (cognate)

→ Scottish Gaelic cuileann (cognate)