‘sa
Definitions (by source)
whose; féach is.
Scáthán Shacramuinte na hAithridhe. Editor: Cainneach Ó Maonaigh O.F.M.
whose, 1354, 2130 [O. Ir. asa, rel. of cop. + poss. pron. 3 sg.]
Trí Bior-Ghaoithe an Bháis: The Three Shafts of Death. Editor: Osborn Bergin.