| rise(verb, advance, increase, raise, extend) |
| sharpen(verb, advance, increase, raise, rise) |
| slap on(verb, expression, phrasal verb, advance, increase) |
| snowball(verb, advance, increase, raise, rise) |
| spread(verb, advance, increase, raise, rise) |
| strengthen(verb, advance, increase, raise, rise) |
| supplement(verb, advance, increase, raise, rise) |
| swarm(verb, advance, increase, raise, rise) |
| swell(verb, advance, increase, raise, rise) |
| tack on(verb, expression, phrasal verb, advance, increase) |
| teem(verb, advance, increase, raise, rise) |
| thicken(verb, advance, increase, raise, rise) |
| triple(verb, advance, increase, raise, rise) |
| wax(verb, advance, increase, raise, rise) |
| widen(verb, advance, increase, raise, rise) |
| compound(verb, boost, swell, enlarge) |
| improve(verb, boost, swell, enlarge) |