team·mate 
(tēmmāt′)
(tēmmāt′)n.
A fellow member of a team.
- sublingually
- subliterary
- subliterate
- subliterature
- sublittoral
- sublunar
- sublunary
- subluxation
- submachine gun
- submandibular
- submarginal
- submarine
- submarine chaser
- submariner
- submarine sandwich
- submarket
- submaxilla
- submaxillary
- submediant
- submerge
- submerged
- submergence
- submergibility
- submergible
- submerse