4 letters
- fief10
- fife10
- figs9
- fila8
- file8
- filo8
- fils8
- find9
- fine8
- fink12
- fino8
- fins8
- fire7
- firn8
- firs7
- fisc10
- fish9
- fist7
- fits7
- five11
- fixt14
- flan9
- flat8
- flea8
- flic11
- flit8
- floc11
- floe8
- foal8
- foam10
- fobs10
- foci10
- foes7
- fogs9
- fohn10
- foil8
- foin8
- fond9
- fons8
- font8
- foot7
- fops10
- fora7
- fore7
- fort7
- foss7
- foys9
- frae7
- frat7
- fret7
- frit7
- froe7
- fuci11
- funs9
- fuse8
- fyce12
- gaen7
- gaes6
- gain7
- gait6
- gane7
- gash8
- gast6
- gate6
- gats6
- gens7
- gent7
- gest6
- geta6
- gets6
- ghat8
- ghis8
- gien7
- gies6
- gift9
- gins7
- gist6
- gits6
- gnat7
- goas6
- goat6
- goes6
- gone7
- gosh8
- haaf9
- hack13
- hade7
- haed7
- haem9
- haen7
- haes6
- haet6
- haft9
- hags8
- hahs8
- haik10
- hail7
- hair6
- haji15
- hake10
- hale7
- half10
- halo7
- halt7
- hame9
- hams9
- hand8
- hang9
- hank11
- hant7
- haps9
- hare6
- hart6
- hash8
- hasp9
- hast6
- hate6
- hath8
- hats6
- haut7
- have10
- haws9
- hays8
- haze15
- head7
- heal7
- heap9
- hear6
- heat6
- heck13
- heft9
- hehs8
- heil7
- heir6
- helo7
- hems9
- hens7
- hent7
- hern7
- hero6
- hers6
- hest6
- heth8
- hets6
- hewn10
- hews9
- hick13
- hide7
- hied7
- hies6
- hike10
- hila7
- hilt7
- hind8
- hins7
- hint7
- hips9
- hire6
- hisn7
- hiss6
- hist6
- hits6
- hive10
- hoar6
- hoax13
- hobs9
- hock13
- hods7
- hoed7
- hoer6
- hoes6
- hogs8
- hoke10
- hole7
- hols7
- holt7
- home9
- hone7
- hong9
- honk11
- hons7
- hoof9
- hoot6
- hope9
- hops9
- hora6
- horn7
- hose6
- host6
- hots6
- hove10
- howe9
- howf12
- hows9
- hoya8
- hoys8
- hues7
- huic10
- huns8
- hunt8