| mount(verb, advance, increase, disturb, encourage) |
| reinforce(verb, advance, increase, raise, rise) |
| sharpen(verb, advance, increase, raise, rise) |
| accelerate(verb, advance, increase, raise, swell) |
| compound(verb, boost, swell, enlarge, add) |
| concentrate(verb, increase, raise, severe, boost) |
| darken(verb, cover, increase, raise, moderate) |
| enlarge(verb, advance, increase, raise, gain) |
| escalate(verb, advance, increase, raise, rise) |
| exaggerate(verb, advance, increase, raise, rise) |
| excavate(verb, turn, produce, clean, discover) |
| gather(verb, increase, gain) |
| sink |
| step up(verb, expression, phrasal verb, advance, increase) |
| lower(verb, lower, make deeper) |
| depress(verb, turn, produce, lower, clean) |
| double(verb, advance, increase, raise, rise) |
| dredge(verb, turn, produce, clean, discover) |
| inflame(verb, disturb, encourage, rise, arouse) |
| raise(verb, advance, increase, encourage, rise) |