| downheartedness(sadness, unhappiness) |
| dream(verb, consider, worry, fret, contemplate) |
| drop(verb, abandon, yield) |
| dumps |
| dwell upon(verb, expression, consider, worry, fret) |
| dwindle(verb, break, fail, weaken, suffer) |
| ebb(verb, break, fail, weaken, suffer) |
| enjoy(verb, accept, love, like, have fun) |
| evil(pain, adversity) |
| fade(verb, break, fail, weaken, suffer) |
| fag(verb, break, fail, weaken, suffer) |
| fag out(verb, expression, break, fail, weaken) |
| fail(verb, break, weaken, suffer, deteriorate) |
| faint(verb, break, fail, weaken, suffer) |
| fizzle out(verb, expression, break, fail, weaken) |
| flag(verb, break, fail, weaken, suffer) |
| flatten(verb, drop, destroy, abandon, yield) |
| forlornness(noun, despair, despondency, desperation) |
| fret(verb, consider, worry, idle, contemplate) |
| glumness(sadness, unhappiness, blues, desperation) |