corrach
Definitions (by source)
far ch. tonn 3453.
The Book of O'Hara: Leabhar Í Eadhra. Editor: Lambert McKenna S.J.
unstable, unsteady, unquiet (of sleep), 1662, 1680
Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death. Editor: Osborn Bergin.