納なっ得とくづくMeaningsNoun1. having consent (e.g. to do something); having (someone's) assentOther readings納なっ得とくずく納なっ得とく尽ずくKanji used納to supply得gainExamples1けい子こと一いち朗ろうが納なっ得とくずくで別わかれた。Keiko and Ichiro parted with mutual consent.