納なっ得とくずく

also: なっとくづく

な

っ

と

く

ず

く

Meanings

1

noun

by mutual consent; with agreement; consensual

Used when something is done after obtaining the other party's understanding and consent. Often appears in phrases like 納得ずくで or 納得ずくの上で.

Kanji

納settlement, obtain, reap
得gain, get, find
尽exhaust, use up, run out of

Related words

納なっ得とく
納得 is the base noun meaning 'understanding' or 'consent'. 納得ずく adds the suffix ずく, meaning 'based on' or 'by means of', emphasizing that the action is taken with full agreement.
合ごう意い
合意 is a more formal term for 'agreement' or 'mutual consent', often used in legal or business contexts. 納得ずく implies a process of reaching personal understanding and acceptance.

Written forms

納なっ得とくずく
Standard spelling using ずく for the suffix meaning 'based on' or 'by means of'.
納なっ得とく尽ずく
Alternate kanji for the suffix; 尽く is less common than ずく in modern usage.
納なっ得とくづく
Rare spelling with づく; the reading なっとくづく is not standard.
なっとくづく

Etymology

Compound of 納得 (understanding, consent) and the suffix ずく (based on, by means of). The suffix ずく is a voiced form of つく (付く, to attach), indicating that the action is grounded in the preceding noun.