bith-díleas
Definitions (by source)
m., fee-simple.
Stories from Keating's History of Ireland. Editor: Osborn Bergin.
fee-simple, dhligheas b. beatha gach aoin, ‘to whom is due the fee-simple of everybody’s life,’ 2248
Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death. Editor: Osborn Bergin.