colleague ***
co-worker *
fellow worker
workfellow

Then he looked at the faces of his fellow workers.

Sometimes we call out fellow workers from the back and ask their opinions.

"Did our boys join up to be used against their fellow workers?"

Many of her fellow workers, even those with working spouses, hold two jobs.

All the same, he is happy to find work, just like so many of his fellow workers.

He could hear some of his fellow workers a block or two behind.

I think that, in general, we must look at the position of our fellow workers.

He's a difficult person so he doesn't really get along very well with his fellow workers.

Family, friends and fellow workers are the people most likely to know if someone should not own a gun.

He said his fellow workers were trying to talk him out of it, too.