Teammate (noun)

  1. A fellow member of a team, especially in a sports team.
  2. Someone who works together with another person or group of people.

Origin:

From team + mate.

Examples:

  1. He was a valuable teammate on the basketball team.
  2. She was very supportive of her teammates.
  3. He was a great leader and a good teammate.
  4. I was fortunate to have such a great group of teammates.
  5. He was happy to be playing with such a talented group of teammates.
Some random words: addressee, diversionary, lave