共きょう同どう購こう入にゅうMeaningsNounSuru verb1. cooperative buying; group buying; joint purchaseKanji used共together同same購subscribe入enterComposed of共きょう同どうcooperation; collaboration; association; partnership; (acting in) unison; community; communal use; common possession; sharingNoun購こう入にゅうpurchase; buyingNoun