| spin out(verb, expression, take, cover, increase) |
| stall(verb, take, cover, increase, open) |
| stand up for(verb, expression, idiom, support, increase) |
| steel |
| strengthening |
| stretch out(verb, expression, increase, open, develop) |
| string out(verb, expression, take, cover, increase) |
| stroke(verb, support, increase, boost, sustain) |
| surcharge(verb, increase, raise, boost, swell) |
| swell up(verb, expression, increase, raise, boost) |
| take(verb, cover, increase, open, develop) |
| thicken(verb, increase, open, develop, extend) |
| tone up(verb, expression, increase, raise, severe) |
| triple |
| undergird |
| underline(verb, support, increase, boost, sustain) |
| unravel(verb, increase, open, develop, extend) |
| up(verb, increase, develop, improve, boost) |
| upgrade |
| vitalize |