親しん和わ性せい成せい熟じゅくMeaningsNoun1. affinity maturationKanji used親parent和harmony性nature (of a person)成become熟matureComposed of親しん和わfriendship; fellowshipNoun性せいnature (of a person); sex; gender; sex (i.e. sexual attraction, activity, etc.); -ty; -ity; -ness; -cyNoun成せい熟じゅくmaturity; ripenessNoun