| disinterest |
| dismay(verb, trouble, hurt, bother, disturb) |
| disquiet(verb, trouble, hurt, bother, disturb) |
| dissuade restrain(verb, expression, stop, check, oppose) |
| distemper |
| distress(verb, trouble, hurt, bother, disturb) |
| egg on(verb, expression, phrasal verb, trouble, hurt) |
| fag |
| fagged |
| fall(decline, develop, acquire) |
| fall victim to(expression, idiom, decline, develop, acquire) |
| fatigue |
| fire up(verb, expression, phrasal verb, upset, trouble) |
| flip(verb, trouble, hurt, bother, disturb) |
| flip out(verb, expression, phrasal verb, trouble, hurt) |
| floor(verb, trouble, hurt, bother, disturb) |
| flurry(verb, trouble, hurt, bother, disturb) |
| fluster(verb, trouble, hurt, bother, disturb) |
| frighten(verb, stop, check, oppose, curb) |
| get to(verb, expression, phrasal verb, upset, trouble) |