comrade (n.)
- ace
- adjunct
- affiliate
- ally
- amigo
- associate
- auxiliary
- bedfellow
- brother
- buddy
- bunkmate
- butty
- cardholder
- chum
- classmate
- coadjutor
- cohort
- colleague
- commie
- committeeman
- companion
- company
- compatriot
- compeer
- confederate
- confrere
- consort
- conventioneer
- copartner
- crony
- enlistee
- enrollee
- fellow
- friend
- gossip
- initiate
- insider
- joiner
- mate
- member
- messmate
- pal
- pard
- pardner
- partner
- playfellow
- playmate
- pledge
- roommate
- schoolfellow
- schoolmate
- shipmate
- sidekick
- sister
- teammate
- workfellow
