Hediniad, n. volatilization
Hedion, n. light corn; chaff
Hedlam, n. a flying skip
Hednaid, n. a flying leap
Hedwr, Hedydd, n. one that flies; a lark
Hedyn, n. a single seed
Hedd, n. tranquility
Heddaberth, n. peace-offering
Heddgeidwad, n. a constable, a police officer
Heddiad, n. a tranquilizing