Synonyms of collaborating

1 Syllable
coact
2 Syllables
concert, coacting, concur
3 Syllables
synergic, collegial, collude, cofunction, conspire, coefficient, coactive, symbiotic
4 Syllables
cooperate, coproduce, synergetic, interface, cooperating, coadjuvant, synergistic
5 Syllables
cooperative, participate