| distress(noun, verb, upset, trouble, bother) |
| eat away(verb, expression, phrasal verb, destroy, blow) |
| harry(verb, upset, trouble, bother, disturb) |
| annoy(verb, upset, trouble, bother, worry) |
| nag(verb, upset, trouble, bother, disturb) |
| pester(verb, upset, trouble, bother, disturb) |
| rankle(verb, trouble, worry, concern, annoy) |
| graze(verb, feed, browse, crop, friction) |
| chafe(verb, upset, trouble, bother, disturb) |
| crunch(verb, food, cut, eat, grind) |
| eat at(verb, expression, phrasal verb, about) |
| gall(verb, upset, trouble, bother, disturb) |
| haunt(verb, trouble, worry, concern, pursue) |
| irk(verb, upset, trouble, bother, disturb) |
| rasp |
| rub(verb, friction) |
| torment(noun, verb, upset, trouble, bother) |
| wear(verb, attack, blow, consume, lose) |
| wear down(verb, phrasal verb, about, friction) |
| badger(verb, upset, trouble, bother, disturb) |