gaisceadh
Definitions (by source)
‘act of using arms’, ‘fighting’; gen. sg. used metaphorically in ag dénamh gaisgidh 34.15n
Aibidil Gaoidheilge & Caiticiosma: Seaán Ó Cearnaigh's Irish primer of religion, published in 1571. Editor: Brian Ó Cuív.