| increase(verb, advance, develop, raise, severe) |
| inflate(verb, advance, increase, raise, swell) |
| innervate(verb, disturb, encourage, stimulate, excite) |
| innerve(verb, disturb, encourage, stimulate, excite) |
| instigate(stimulate, arouse, stir, trigger, awaken) |
| jack up(verb, expression, phrasal verb, increase, aggravate) |
| jump up(verb, expression, phrasal verb, increase, expand) |
| key up(expression, disturb, agitate, arouse, stir) |
| kindle(verb, disturb, encourage, stimulate, excite) |
| levitate(verb, advance, increase, raise, swell) |
| lighten(verb, increase, raise, severe, boost) |
| make waves(verb, expression, disturb, encourage, stimulate) |
| move up(expression, increase, swell, grow, piggyback) |
| multiply(verb, advance, increase, raise, rise) |
| needle(disturb, agitate, heighten, rile) |
| pep up(verb, expression, phrasal verb, disturb, encourage) |
| perk up(verb, expression, phrasal verb, advance, increase) |
| pick up(verb, expression, phrasal verb, advance, increase) |
| pile up(verb, expression, phrasal verb, advance, increase) |
| pique(verb, disturb, encourage, stimulate, excite) |