| sharpen(verb, give, increase, promote, encourage) |
| grind(verb, sharp, file, sharpness, sharpen) |
| quicken(verb, upset, increase, drive, bother) |
| arouse(verb, support, upset, charge, drive) |
| kindle(verb, support, upset, charge, bother) |
| stir(verb, upset, bother, disturb, start) |
| stimulate(verb, upset, drive, bother, disturb) |
| file(verb, smooth, sharp, scrape, sharpen) |
| hone(verb, give, sharp, file, sharpen) |
| incite(verb, support, move, drive, bother) |
| rouse(verb, support, upset, charge, increase) |
| excite(verb, upset, drive, bother, disturb) |
| animate(verb, bother, disturb, touch, start) |
| provoke(verb, upset, drive, bother, disturb) |
| awaken(verb, support, charge, bother, cause) |
| edge(verb, give, sharp, file, sharpen) |
| pique(verb, move, upset, drive, bother) |
| spur(noun, verb, upset, drive, bother) |
| strop(verb, sharp, file, sharpness, sharpen) |
| acuminate(verb, give, sharp, sharpen, hone) |