| exacerbate(verb, increase, raise, severe, boost) |
| exalt(verb, increase, encourage, raise, severe) |
| fan(verb, provoke, stimulate) |
| foment(verb, start, encourage, influence, provoke) |
| goad(verb, start, influence, prompt, initiate) |
| heat up(verb, expression, increase, raise, severe) |
| heighten(verb, increase, encourage, raise, severe) |
| hint(verb, start, influence, prompt, initiate) |
| impel(verb, start, influence, prompt, initiate) |
| incite(verb, start, encourage, influence, provoke) |
| increase(verb, raise, severe, provoke, extend) |
| influence(verb, start, prompt, initiate, incite) |
| initiate(verb, start, influence, prompt, incite) |
| insinuate(verb, start, influence, prompt, initiate) |
| instigate(verb, start, influence, provoke, prompt) |
| intensate(verb, increase, encourage, raise, severe) |
| intensify(verb, increase, encourage, severe, initiate) |
| kindle(verb, start, influence, prompt, initiate) |
| lighten(verb, increase, raise, severe, boost) |
| magnify(verb, increase, encourage, raise, severe) |