iachtach
Definitions (by source)
f., act of sighing, groaning, 4165, 6540; dat. ag iachtaigh, 5037; bíd ag iachtaigh, ‘ingemiscunt,’ 6431; lé hiachtaigh, ‘suspiriis,’ 10625
Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death. Editor: Osborn Bergin.