orotund

adj (fml sometimes joc 文, 有时作戏谑语) 1 (of the voice) dignified; grand （指嗓音）洪亮的, 高亢的: the orotund tones of the priest 牧师朗朗的语调. 2 boastful; pompous 夸张的; 夸大的; 浮夸的.

orienteering, orifice, origin, original, original sin, originality, originally, originate, originator, oriole, ormolu, ornament, ornamental, ornamentation, ornate, ornately, ornateness, ornithological, ornithologist, ornithology, orphan, orphanage, orris-root, orth(o)-, orthodontic, orthodontics, orthodontist, orthodox, orthodoxy, orthographic (also orthographical), orthographically, orthography, orthopaedic (also orthopedic), orthopaedics (also orthopedics), orthopaedist (also orthopedist), ortolan, oryx, OS, Oscar, oscillate,