iasacht
Definitions (by source)
(25), sealbh a n-iasachta temporary possession of them 1258; anshógh iasachta passing trouble 2742.
The Book of O'Hara: Leabhar Í Eadhra. Editor: Lambert McKenna S.J.
The Book of O'Hara: Leabhar Í Eadhra. Editor: Lambert McKenna S.J.