4 letters
- fils8
- find9
- fine8
- fink12
- fino8
- fins8
- fire7
- firm10
- firn8
- firs7
- fisc10
- fish9
- fist7
- fits7
- five11
- fixt14
- flab11
- flag10
- flak12
- flam11
- flan9
- flap11
- flat8
- flaw11
- flax15
- flay10
- flea8
- fled9
- flee8
- flew11
- flex15
- fley10
- flic11
- flip11
- flit8
- floc11
- floe8
- flog10
- flop11
- flow11
- flue9
- flus9
- foal8
- foam10
- fobs10
- foci10
- foes7
- fogs9
- fohn10
- foil8
- foin8
- fold9
- folk12
- fond9
- fons8
- font8
- fool8
- foot7
- fops10
- fora7
- forb10
- ford8
- fore7
- fork11
- form10
- fort7
- foss7
- foul9
- four8
- fowl11
- foys9
- frae7
- frag9
- frap10
- frat7
- fray9
- free7
- fret7
- frig9
- frit7
- friz16
- froe7
- frog9
- from10
- frow10
- fuci11
- fuel9
- fume11
- funs9
- furl9
- furs8
- fuse8
- fyce12
- gaen7
- gaes6
- gain7
- gait6
- gale7
- gals7
- game9
- gams9
- gane7
- gaol7
- gars6
- gast6
- gate6
- gats6
- gear6
- gels7
- gelt7
- gems9
- gens7
- gent7
- germ9
- gest6
- geta6
- gets6
- gien7
- gies6
- gift9
- gilt7
- gins7
- girl7
- girn7
- giro6
- girt6
- gist6
- gits6
- glen8
- glia7
- glim10
- glom10
- gnar7
- gnat7
- goal7
- goas6
- goat6
- goer6
- goes6
- golf10
- gone7
- gore6
- gram9
- gran7
- grat6
- grim9
- grin7
- grit6
- grot6
- haem9
- haen7
- haes6
- haet6
- haft9
- hail7
- hair6
- hale7
- half10
- halm10
- halo7
- halt7
- hame9
- hams9
- hant7
- hare6
- harl7
- harm9
- hart6
- hast6
- hate6
- hats6
- heal7
- hear6
- heat6
- heft9
- heil7
- heir6
- helm10
- helo7
- hems9
- hens7
- hent7
- herl7
- herm9
- hern7
- hero6
- hers6
- hest6
- hets6
- hies6
- hila7
- hili7
- hilt7
- hins7
- hint7
- hire6
- hisn7
- hist6
- hits6
- hoar6