Ответ:

1. communicate (v), - (adv)

2. collaboration (n), collaborative (a), collaboratively (adv)

3. disapointment (n), disappointed/disappointing (a), disappointedly (adv)

4. effect (n), - (v), effective (a)

5. complete (n), complete (a), completely (adv)

6. succeed (v), successfully (adv)

7. contribute (v), contributive (a), - (adv)