Synonyms of workmate

1 Syllable
chum, pal, friend, aide
2 Syllables
cohort, compeer, ally, crony, buddy, partner, helper
3 Syllables
compatriot, companion, co-worker, assistant, colleague, comrade, confrere, teammate
4 Syllables
coadjutor, auxiliary
5 Syllables
collaborator, confederate