| concentrate |
| condense |
| confound(verb, trouble, hurt, bother, disturb) |
| consolidate |
| constrain(verb, make, press, cause, encourage) |
| cramp(verb, trouble, hurt, bother, disturb) |
| debilitate(verb, trouble, hurt, bother, disturb) |
| delight(verb, stimulate, excite, fire, stir) |
| derange(trouble, bother, disturb, turn, agitate) |
| discombobulate(verb, trouble, hurt, bother, disturb) |
| discompose(verb, trouble, hurt, bother, disturb) |
| disconcert(verb, trouble, hurt, bother, disturb) |
| dismay(verb, trouble, hurt, bother, disturb) |
| disquiet(verb, trouble, hurt, bother, disturb) |
| distract(verb, trouble, hurt, bother, disturb) |
| distress(verb, trouble, hurt, bother, disturb) |
| disturb(trouble, bother, agitate, heighten) |
| double |
| dragoon(verb, make, press, encourage, speed) |
| dynamize(verb, support, act, encourage, provoke) |