olcas
Definitions (by source)
badness; dá o., however bad, 733.
An Teagasg Críosdaidhe. Editor: Fearghal Mac Raghnaill, O.F.M.
evil, 2908.
Poems on the O'Reillys. Editor: James Carney.
m., badness; dol i n-o., ‘growing worse,’ 8349; dá o., ‘however bad,’ 5852
Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death. Editor: Osborn Bergin.