trasgairt
Definitions (by source)
v.n. of trasgruim, I knock down, bring low, 2922.
Poems on the O'Reillys. Editor: James Carney.
f., act of overthrowing, prostrating, 6669
Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death. Editor: Osborn Bergin.