案内係[annaigakari] clerk at the information desk
因果関係[ingakankei] consequence
外交関係[gaikoukankei] diplomatic relations
勘定係[kanjougakari] cashier
関係[kankei] relation

関係つける[kankeitsukeru] to relate
関係会社[kankeigaisha] affiliated company
関係強化[kankeikyouka] strengthening of relations
関係者[kankeisha] authorized people
求職係[kyuushokugakari] applicant interviewer

繋ぎあわせる[tsunagiawaseru] to connect
繋ぎ目[tsunagime] joint
繋船[keisen] mooring (a ship)
繋争[keisou] contention
繋属[keizoku] relationship

繋留[keiryuu] mooring
繋累[keirui] dependents
繋がり[tsunagari] connection
繋がる[tsunagaru] to be tied together
繋ぎ[tsunagi] stopgap measure

関聯[kanren] relation
聯繋[renkei] connection
聯合[rengou] union
聯想[rensou] association (of ideas)
聯隊[rentai] regiment

聯邦[renpou] commonwealth
聯盟[renmei] league
聯絡[renraku] to contact
聯立[renritsu] alliance
聯句[renku] linked verse

蘇連[soren] (former) Soviet Union
ドイツ連邦共和国[doitsurenpoukyouwakoku] Federal Republic of Germany (former West Germany)
破天連[pateren] Portuguese Jesuits (in Japan in the 16th century)
一連[ichiren] series
引連れる[hikitsureru] to take along with

英連邦[eirenpou] Commonwealth of Nations (formerly British Commonwealth)
欧州連合[oushuurengou] European Union
家族連れ[kazokuzure] taking the family along
関連[kanren] relation
関連会社[kanrengaisha] associated company