Cadseirch, n. war-harness
Cadu, v. to battle, to conflict
Cadw, n. a keeping; a flock, a herd; v. to keep, to preserve
Cadwad, n. a keeping
Cadwadog, n. a preservative
Cadwadol, a. preservative
Cadwadwy, a. preservable
Cadwaith, n. action, battle
Cadwedig, preserved, guarded, kept, saved
Cadwedigaeth, n. preservation