cé(u)sadh
Definitions (by source)
(1) act of crucifying, 1429, 3158. (2) a crucifix, 5726. [cēssadh Crist, a crucifix, TC, 164. na ccéasadh, of the crucifixes, SSA, 560 (= 528).]
Desiderius, otherwise called Sgáthán an Chrábhaidh. Editor: Thomas F. O’Rahilly.