[かにゅう, kanyuu] (n, vs, adj-no) becoming a member; joining; entry; admission; subscription; affiliation; adherence; signing; (P) #1796
[けつごう, ketsugou] (n, vs) combination; union; binding; catenation; coupling; joining; (P) #3637
[ごうりゅう, gouryuu] (n, vs, adj-no) (1) confluence (of rivers); merge (of traffic); conflux; junction; joining; (2) union (e.g. of forces); linking up; merging; coming together #3750
[へいごう, heigou] (n, vs) merger; joining into one; melding; merging; annexation; absorption; (P) #4478
[にゅうかい, nyuukai] (n, vs) admission; joining; enrollment; enrolment #10633
[にゅうぶ, nyuubu] (n, vs) joining a club #11069
[せつごう, setsugou] (n, vs) (1) union; joining; (2) (biological) conjugation #14418
[にゅうとう, nyuutou] (n, vs) joining a political party; (P) #15689
[おつぎ, otsugi] (n, adj-no) (1) (pol) (hon) (See 次・つぎ・1) next; next person; (2) (from お次の間) room adjoining a noble's parlor
[いっちきょうりょく, icchikyouryoku] (n, vs) combined (concerted) efforts; solidarity; joining forces (with)