| collaborate(verb, work, unite, combine, communicate) |
| admix(verb, join, unite, associate, blend) |
| affix(verb, fix, join, combine, link) |
| alliance(noun, join, connection, combine, link) |
| alloy(verb, join, unite, associate, blend) |
| ally(verb, fix, join, unite, combine) |
| ankle |
| annexation(noun, join, connection, combine, link) |
| approach(verb, call, reach, communicate, contact) |
| argue(exchange, contact) |
| assemblage(noun, join, connection, combine, link) |
| association(noun, connection, element, link, tie) |
| attach(verb, fix, join, combine, link) |
| attachment(noun, join, connection, element, combine) |
| band(verb, join, unite, combine, link) |
| bargain(verb, touch, push, handle, transfer) |
| barter(verb, touch, push, handle, trade) |
| be in cahoots(verb, meet, unite, combine, mix) |
| be in contact(talk, argue, exchange, contact, visit) |
| be in touch(reveal, communicate, convey, ideas, interfacing) |