| etherize(verb, dull, quiet, diminish, abate) |
| fade(harm, spoil, injure) |
| fatigue(destroy, weaken, level, drain, weary) |
| fell(destroy, level, weary) |
| fire up(verb, expression, trouble, hurt, bother) |
| flip(verb, trouble, hurt, bother, disturb) |
| flip out(verb, expression, trouble, hurt, bother) |
| floor(verb, trouble, hurt, reduce, bother) |
| flurry(verb, trouble, hurt, bother, disturb) |
| fluster(verb, trouble, hurt, bother, disturb) |
| frazzle(destroy, level, drain, weary) |
| freeze(verb, dull, quiet, destroy, halt) |
| frustrate(verb, dull, quiet, destroy, damage) |
| garrote |
| gas(verb, dull, quiet, diminish, abate) |
| get to(verb, expression, trouble, hurt, bother) |
| give a hard time(verb, expression, idiom, trouble, hurt) |
| gnaw(harm, spoil, injure) |
| grieve(verb, trouble, hurt, bother, disturb) |
| hock(verb, stop, hurt, ruin, restrain) |