céidní
Definitions (by source)
first thing, 5599, etc. do chéidneithibh, in the first place, 2349, 3424, 4164, 6322. as do na cédneithibh, ‘ la primera cosa . . . fue,’ 2907.
Desiderius, otherwise called Sgáthán an Chrábhaidh. Editor: Thomas F. O’Rahilly.