| calvary(noun, trouble, bother, blow, distress) |
| care(noun, trouble, bother, worry, blow) |
| cargo |
| cark |
| carp at(expression, upset, trouble, hurt, worry) |
| casuality(blow, burden, cross, failure) |
| cataclysm(blow, burden, cross, failure, disaster) |
| catastrophe(blow, cross, failure, disaster, trial) |
| chanciness(difficulty, peril) |
| charging |
| clog(charge, bother, block, difficulty, curb) |
| complicate matters |
| complication(noun, trouble, bother, worry, blow) |
| cramp(verb, bother, block, curb, hinder) |
| cripple(verb, hurt, ruin, damage, abuse) |
| cross to bear(noun, expression, idiom, trouble, bother) |
| crucible(noun, trouble, bother, blow, distress) |
| crunch(blow, difficulty, cross, failure, trial) |
| crush(verb, trouble, hurt, ruin, damage) |
| cumber(trouble, block, curb, restrict, impede) |