Denshi Jisho — Online Japanese dictionary

王侯 おうこう king and princes; noble rank
Common word, Noun 
王国 おうこく kingdom; monarchy
Common word, Noun 
黄金 おうごん gold
Common word, Noun, No-adjective 
応札 おうさつ bid
Common word, Noun, Suru verb 
王様 おうさま king
Common word, Noun, Honorific or respectful language 
王室 おうしつ royal family
Common word, Noun 
往診 おうしん doctor's visit; house call
Common word, Noun, Suru verb 
王者 おうじゃ king; monarch; ruler
Common word, Noun 
王女 おうじょ princess
Common word, Noun 
応接 おうせつ reception
Common word, Noun, Suru verb 
横線 おうせん horizontal line; abscissa
Common word, Noun 
王族 おうぞく royalty
Common word, Noun, No-adjective 
応対 おうたい receiving; dealing with
Common word, Noun, Suru verb 
横断 おうだん 1: crossing;
2: (Noun or verb acting prenominally) transverse
Common word, Noun, Suru verb, No-adjective 
横転 おうてん turning sideways; barrel roll
Common word, Noun, Suru verb 
応答 おうとう reply; answer; response
Common word, Noun, Suru verb 
凹凸 おうとつ unevenness; roughness; ruggedness
Common word, Noun, Na-adjective, No-adjective 
往年 おうねん former; one-time; years ago
Common word, Noun, No-adjective 
往復 おうふく 1: making a round trip; going and returning; coming and going;
2: (Abbreviation) round-trip ticket; return ticket;
3: correspondence; exchanging (letters);
4: socializing; visiting one another
Common word, Noun, Suru verb, No-adjective 
応分 おうぶん according to one's abilities; appropriate; reasonable
Common word, Na-adjective, Noun, No-adjective 
横柄 おうへい arrogance; haughtiness; insolence
Common word, Na-adjective, Noun 
欧米 おうべい Europe and America; the West
Common word, Noun, No-adjective 
横暴 おうぼう violence; oppression; high-handedness; tyranny; despotism
Common word, Na-adjective, Noun 
応用 おうよう application; put to practical use
Common word, Noun, Suru verb 
往来 おうらい coming and going; road; correspondence; street traffic; highway
Common word, Noun, Suru verb 
王立 おうりつ royal
Common word, Noun, No-adjective 

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