共きょう同どう養よう育いくMeaningsNoun1. co-parenting; joint custodyKanji used共together同same養support growth育nurtureComposed of共きょう同どうcooperation; collaboration; association; partnership; (acting in) unison; community; communal use; common possession; sharingNoun養よう育いくbringing up; rearing; upbringingNoun