ainriocht
Definitions (by source)
m., gen. -reachta, evil plight.
Stories from Keating's History of Ireland. Editor: Osborn Bergin.
m., evil plight, 6461; dat. pl. –reachtaibh, 1102, 3898
Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death. Editor: Osborn Bergin.