癒ゆ着ちゃく関かん係けいMeaningsNoun1. extremely close relationship; collusive relationshipKanji used癒heal着wear関connected to係be involved withComposed of癒ゆ着ちゃくadhesion; conglutination; accretion; collusion; collusive relationship; cozy relationshipNoun関かん係けいrelation; relationship; connection; participation; involvement; concern; influence; effect; sexual relations; sexual relationship; …Noun