| 連 | れん | (taxonomical) tribe; quinella (quiniela); party, company, group; two reams (i.e. 1000 sheets of paper) |
| 関連 | かんれん | relation, connection, relevance |
| 国連 | こくれん | UN, United Nations |
| 連合 | れんごう | union, alliance, combination |
| 連続 | れんぞく | serial, consecutive, continuity, occurring in succession, continuing |
| 連邦 | れんぽう | commonwealth, federation of states |
| 連立 | れんりつ | alliance, coalition |
| 連盟 | れんめい | league, union, alliance |
| 連絡 | れんらく | to contact, to get in touch; contacting, getting in touch, communication, call, message; connection, coordination, junction; intercalary, intercalaris, internuncial |
| 一連 | いちれん | series, chain, sequence; two reams (i.e. 1000 sheets of paper); verse, stanza |
