New, n. what is proceeding
Newid, n. change: v. to change, to alter
Newidiad, n. a changing
Newidiannu, to produce change
Newidiant, n. act of changing
Newidio, v. to change, to alter, to become changed
Newidiol, a. changing, mutable
Newidioldeb, n. changeableness
Newydd, n. what is new, news: a. new, novel; fresh
Newydd-dra, n. newness, novelty