ceithearnach
Definitions (by source)
kerne, 2078.
Scáthán Shacramuinte na hAithridhe. Editor: Cainneach Ó Maonaigh O.F.M.
m., foot-soldier, ‘kerne,’ 3710
Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death. Editor: Osborn Bergin.