| swell(verb, advance, increase, raise, grow) |
| take off(verb, expression, phrasal verb, advance, increase) |
| tone up(verb, expression, phrasal verb, increase, raise) |
| trigger(disturb, stimulate, arouse, stir, awaken) |
| upsurge(verb, advance, increase, raise, rise) |
| urge(stimulate, arouse, stir) |
| vivify(verb, disturb, encourage, stimulate, excite) |
| wake(disturb, stimulate, agitate, arouse, stir) |
| waken(stimulate, arouse, stir, trigger, awaken) |
| wax(verb, advance, increase, raise, rise) |
| whet(verb, increase, disturb, encourage, raise) |
| whip up(expression, disturb, agitate, heighten, rile) |
| work up(expression, disturb, stimulate, agitate, arouse) |
| accumulate(increase, intensify) |
| agitate(disturb, heighten) |
| amplify(verb, increase, aggravate, expand, enhance) |
| arouse(stimulate, stir) |
| be coming(piggyback, upsurging, tripling) |
| bulk up(expression, goose, piggyback, overdrawn, upsurging) |
| develop(increase, intensify) |