Diorchwyl, a. unemployed
Diorfod, a. unconstrained
Dioriog, a. unfickle; steady
Diormes, a. unmolested
Diorphen, a. without end
Diorphwys, a. restless
Diorsaf, a. unstationery
Diorseddiad, n. a dethroning
Diorseddu, v. to dethrone
Diorwag, a. not trifling