| TEXT | LENGTH |
|---|---|
| FLOW | 4 |
| FLU | 3 |
| FLUB | 4 |
| FLUE | 4 |
| FLUX | 4 |
| FLY | 3 |
| FOAL | 4 |
| FOAM | 4 |
| FOCI | 4 |
| FOE | 3 |
| FOES | 4 |
| FOG | 3 |
| FOGY | 4 |
| FOIL | 4 |
| FOLD | 4 |
| FOLK | 4 |
| FOND | 4 |
| FONT | 4 |
| FOOD | 4 |
| FOOL | 4 |
| FOOT | 4 |
| FOP | 3 |
| FOPS | 4 |
| FOR | 3 |
| FORD | 4 |
| FORE | 4 |
| FORK | 4 |
| FORM | 4 |
| FORT | 4 |
| FOTO | 4 |
| FOUL | 4 |
| FOWL | 4 |
| FOX | 3 |
| FOXY | 4 |
| FRA | 3 |
| FRAY | 4 |
| FREE | 4 |
| FRET | 4 |
| FROG | 4 |
| FROM | 4 |
| FRY | 3 |
| FUEL | 4 |
| FULL | 4 |
| FUME | 4 |
| FUN | 3 |
| FUND | 4 |
| FUNK | 4 |
| FUR | 3 |
| FURL | 4 |
| FURS | 4 |
| FURY | 4 |
| FUSE | 4 |
| FUSS | 4 |
| FUZZ | 4 |
| FW*W | 4 |