| cause instability(verb, expression, reduce, ruin, weaken) |
| check(verb, dull, quiet, diminish, impair) |
| chloroform(verb, dull, quiet, diminish, abate) |
| clip wings(verb, expression, harm, put, injure) |
| confine(verb, hurt) |
| confound(verb, trouble, hurt, reduce, bother) |
| confute(verb, reduce, ruin, weaken, subdue) |
| consume(verb, dull, quiet, diminish, abate) |
| contaminate(harm, spoil, injure) |
| controvert(verb, reduce, ruin, weaken, subdue) |
| corrode(harm, spoil, injure) |
| corrupt(harm, spoil, injure) |
| cow(verb, reduce, ruin, weaken, subdue) |
| crack(harm, spoil, injure) |
| craze(verb, trouble, hurt, bother, disturb) |
| crippled |
| crippling |
| crush(verb, hurt, harm, kill, overwhelm) |
| cushion(verb, dull, quiet, diminish, abate) |
| damp(verb, dull, quiet, diminish, abate) |