éigeantach
Definitions (by source)
‘necessary’ (‘for’, do) 20.21, 42.19, 44.13-14, 48.15
Aibidil Gaoidheilge & Caiticiosma: Seaán Ó Cearnaigh's Irish primer of religion, published in 1571. Editor: Brian Ó Cuív.
necessary, 1759, 3189, 4545, 5076, 10362
Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death. Editor: Osborn Bergin.