I . v. a.
1.
Join, combine, connect.
2.
Attach, cause to cohere.
3.
Join.
4.
Incorporate, amalgamate, embody, consolidate, centralize, blend, merge.
5.
Associate, couple, conjoin, connect, link.
II . v. n.
1.
Concur, agree, co-operate, join forces, pull together, act in concert.
2.
Coalesce, combine, league, confederate, form a league, form an alliance.
3.
Be consolidated, be cemented, become one, grow together.