Denshi Jisho — Online Japanese dictionary

負革 おいかわ sling (e.g. of a firearm)
Noun 
追河 おいかわ freshwater minnow; pale chub (Zacco platypus)
Noun, Usually written using kana alone 
笈摺 おいずり thin, sleeveless overgarment worn by pilgrims
Noun 
笈摺 おいずる thin, sleeveless overgarment worn by pilgrims
Noun 
甥子 おいっこ nephew
Noun 
お暇 おいとま 1: (Usually written using kana alone) leaving; going home;
2: quitting one's job;
3: free time; leisure; spare time
Noun, Suru verb 
御暇 おいとま 1: (Usually written using kana alone) leaving; going home;
2: quitting one's job;
3: free time; leisure; spare time
Noun, Suru verb 
追腹 おいばら following one's master into death by committing ritual suicide (seppuku)
Noun 
老番 おいばん higher number; higher numbers
Noun, Abbreviation 
老松 おいまつ old pine tree
Irregular okurigana usage, Noun 
花魁 おいらん courtesan; prostitute; oiran
Noun, Archaism, Slang 
華魁 おいらん courtesan; prostitute; oiran
Noun, Archaism, Slang 
お祝 おいわい congratulation; congratulations; celebration; festival; congratulatory gift
Noun, Suru verb, Honorific or respectful language 
御祝 おいわい congratulation; congratulations; celebration; festival; congratulatory gift
Noun, Suru verb, Honorific or respectful language 
追分 おいわけ forked road
Noun 
応安 おうあん Ouan era (of the Northern Court) (1368.2.18-1375.2.27)
Noun 
横溢 おういつ overflowing; inundation
Noun, Suru verb 
押印 おういん affixing one's seal
Noun, Suru verb 
押韻 おういん rhyming
Noun, Suru verb 
蓊蔚 おううつ overgrown; exuberant; lush
Taru-adjective, Adverb taking the 'to' particle, Archaism 
蓊鬱 おううつ overgrown; exuberant; lush
Taru-adjective, Adverb taking the 'to' particle, Archaism 
応永 おうえい Ouei era (1394.7.5-1428.4.27)
Noun 
黄鉛 おうえん chrome yellow
Noun 
往々 おうおう sometimes; often
Adverb 
往往 おうおう sometimes; often
Adverb 
怏々 おうおう discontented; unhappy
Taru-adjective, Adverb taking the 'to' particle 

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