maith-ghníomh
Definitions (by source)
m., good deed; pl. gen., 8730, 9190; dat. 7409
Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death. Editor: Osborn Bergin.
Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death. Editor: Osborn Bergin.