| spur(verb, start, influence, prompt, initiate) |
| start(verb, influence, prompt, initiate, incite) |
| steam up(verb, expression, start, influence, prompt) |
| step up(verb, expression, increase, raise, severe) |
| stimulate(verb, start, encourage, influence, provoke) |
| stir up(verb, expression, start, encourage, provoke) |
| strengthen(verb, increase, raise, severe, boost) |
| suggest(verb, start, influence, prompt, initiate) |
| tone up(verb, expression, increase, raise, severe) |
| turn on(verb, expression, start, influence, prompt) |
| urge(verb, start, influence, prompt, initiate) |
| whet(verb, increase, encourage, raise, severe) |
| whip up(verb, expression, start, encourage, influence) |
| work up(verb, expression, start, encourage, influence) |
| activate(start, prompt, initiate) |
| agitate(verb, encourage, provoke, stimulate, excite) |
| arouse(verb, encourage, provoke, stimulate, excite) |
| egg on(verb, expression, start, influence, prompt) |
| enkindle(verb, encourage, provoke, extend, stimulate) |
| exaggerate(verb, increase, severe, strengthen, deepen) |