Contains

• member

  One of the persons who compose a social group (especially individuals who have joined and...

• participant

  Someone who takes part in an activity.

• collaborator

  An associate in an activity or endeavor or sphere of common interest; "the musician...

• ally

  An associate who provides cooperation or assistance; "he's a good ally in fight".

• fellow

  A person who is member of one's class or profession; "the surgeon consulted his colleagues";...

• affiliate

  A subordinate or subsidiary associate; a person who is affiliated with another or with...

• adjunct

  A person who is an assistant or subordinate to another.

• colleague

  An associate that one works with.

• shipmate

  An associate on the same ship with you.

• mate

  A fellow member of a team; "it was his first start against his former teammates".

• bedfellow

  A temporary associate; "politics makes strange bedfellows".