おんたく 恩沢 LinksSentence search for 恩沢Sentence search for おんたくSentence search for おんだくKanji details for 恩 and 沢Edit in JMdict Noun1. favour; favor; benefitOther forms恩沢 【おんだく】Notesおんだく: Out-dated or obsolete kana usage. Discussions Log in to talk about this word.