Denshi Jisho — Online Japanese dictionary

おん favour; favor; obligation; debt of gratitude
Common word, Noun 
おんし one's honoured teacher; one's honored teacher; one's former teacher
Common word, Noun 
おんし Imperial gift
Common word, Noun 
おんい benevolence and strictness
Noun 
おんぎ obligation; favour; favor; debt of gratitude
Noun 
おんぎ obligation; favour; favor; debt of gratitude
Noun 
おんこ favour; favor; patronage
Noun 
ごおん (received) favor, kindness or blessing (favour)
Noun, Honorific or respectful language 
ごおん (received) favor, kindness or blessing (favour)
Noun, Honorific or respectful language 
しおん the kindness of a teacher
Noun 
おんけい grace; favor; favour; blessing; benefit
Common word, Noun 
おんしゃ amnesty; pardon
Common word, Noun 
おんじん benefactor; patron
Common word, Noun 
おんあい kindness and affection; love
Noun 
おんこう the emperor's personal favour
Noun, Archaism 
おんこう the emperor's personal favour
Noun, Archaism 
おんたく favour; favor; benefit
Noun 
おんだく favour; favor; benefit
Out-dated or obsolete kana, Noun 
おんてん favour; favor; act of grace; special privilege
Noun 
おんとく grace; blessing; compassion
Noun, Obscure term 
おんどく grace; blessing; compassion
Noun, Obscure term 
おんない kindness and affection; love
Noun 
おんめい gracious command or words
Noun 
くんおん the favor of one's ruler (favour)
Noun 
こうおん great favor; great favour; obligation
Noun 
こうおん great benevolence or blessings
Noun 
こくおん one's debt to one's country
Noun 
しゃおん (expression of) gratitude
Noun, Suru verb 
しゅおん the favor (favour) of one's master
Noun 
せいおん imperial blessings or favor (favour)
Noun 
だいおん great debt of gratitude; great obligation
Noun 
てんおん blessings of heaven; favour of emperor; favor of emperor; divination's luckiest day; blessings of nature
Noun 
ぶつおん grace of Buddha; indebtedness to Buddha
Noun 
ほうおん repaying a kindness; gratitude
Noun, Suru verb 

Found 68 words. Page one, two

You can also

Look up kanji details for *恩*.

Try a Yahoo Jisho search for *恩* .
Try a Goo Jisho search for *恩* .
Try a Google search for *恩* .