Addefwr, n. a confessor
Addewid, n. a promise
Addewidiol, a. promissory
Addfed, a. ripe, mature
Addfediad, n. a ripening
Addfedrwydd, n. ripeness
Addfedu, v. to ripen
Addfwyn, a. gentle, meek, mild
Addfwynder, n. gentleness
Addoed, n. an appointed time