cogthach
Definitions (by source)
adj. warlike; dsf. cogthaigh 2803.
Duanaire Mhéig Uidhir: The poembook of Cú Chonnacht Mág Uidhir, Lord of Fermanagh 1566-1589. Editor: David Greene. Translator: David Greene.
warlike, 1412
Poems on the O'Reillys. Editor: James Carney.