| blunt(verb, hurt, ruin, challenge, weaken) |
| bowl |
| cave |
| core out |
| corrode(verb, hurt, ruin, challenge, weaken) |
| cripple(verb, hurt, challenge, weaken, frustrate) |
| cup |
| cut(depress, dig, mine, dent, scoop) |
| debilitate(verb, hurt, ruin, challenge, weaken) |
| dent(verb, challenge, weaken, depress, scoop) |
| dig out(verb, expression, phrasal verb, hurt, ruin) |
| disable(verb, hurt, challenge, weaken, frustrate) |
| dish |
| eat away(verb, expression, hurt, ruin, weaken) |
| enfeeble(verb, hurt, ruin, challenge, weaken) |
| erode(verb, hurt, ruin, challenge, weaken) |
| foil(verb, hurt, ruin, challenge, weaken) |
| frustrate(verb, hurt, ruin, challenge, weaken) |
| hurt(verb, challenge, weaken, frustrate, blunt) |
| impair(verb, hurt, ruin, challenge, weaken) |