| officiate(verb, move, work, develop) |
| operate(verb, move, work, develop) |
| participate(help, attack, aid) |
| percolate(verb, move, work, develop) |
| perpetrate(verb, move, work, develop) |
| persevere(verb, move, work, develop) |
| persist(verb, move, work, develop) |
| practice(move, act, develop, start) |
| preside(verb, move, work, develop) |
| respond(verb, move, work, develop) |
| serve(verb, move, work, develop) |
| subscribe(verb, help, attack, open, start) |
| take effect(expression, move, work, develop) |
| take part(expression, move, act, develop, start) |
| take steps(expression, move, work, develop) |
| tee off(verb, expression, phrasal verb, help, attack) |
| transort(verb, move, work, develop) |
| volunteer(verb, help, attack, accept, start) |
| wade in(verb, expression, help, attack) |
| work out(expression, move, work, develop) |