partner (n.)
- accessory
- accompanist
- accompanyist
- accomplice
- ace
- affiliate
- agglomerate
- aggregate
- ally
- amass
- amigo
- assistant
- associate
- attendant
- band
- batch
- bedfellow
- buddy
- bulk
- bunch
- bunkmate
- butty
- cabal
- chum
- classmate
- club
- clump
- cluster
- cohort
- collaborator
- colleague
- collect
- combine
- companion
- company
- compare
- compeer
- comrade
- concert
- concord
- confederate
- confrere
- conglomerate
- consort
- copartner
- corral
- cotenant
- couple
- crony
- federate
- fellow
- friend
- fuse
- gang
- gather
- gossip
- group
- helper
- helpmate
- helpmeet
- husband
- join
- league
- mass
- match
- mate
- messmate
- muster
- pair
- pal
- pard
- pardner
- partaker
- participant
- party
- playfellow
- playmate
- raise
- rally
- roommate
- schoolfellow
- schoolmate
- shareholder
- sharer
- shipmate
- sidekick
- spouse
- tablemate
- teammate
- unite
- wed
- wife
- workfellow
partner (v.)
- accumulate
- ace
- affiliate
- agglomerate
- aggregate
- aggroup
- ally
- amalgamate
- amass
- assemble
- associate
- band
- batch
- bulk
- bunch
- cabal
- centralize
- club
- clump
- cluster
- coact
- coalesce
- collaborate
- collect
- colligate
- collocate
- collude
- combine
- companion
- company
- compare
- compile
- concert
- concord
- concur
- confederate
- conglomerate
- consociate
- consolidate
- consort
- conspire
- cooperate
- corral
- couple
- cumulate
- federalize
- federate
- friend
- fuse
- gang
- gather
- gossip
- group
- harmonize
- husband
- join
- juxtapose
- league
- marry
- mass
- match
- mate
- merge
- mobilize
- muster
- organize
- pair
- pal
- party
- raise
- rally
- reciprocate
- spouse
- unionize
- unite
- wed
