4 letters
- faze16
- feal8
- fear7
- feat7
- feed8
- feel8
- fees7
- feet7
- fehs9
- felt8
- feme10
- feod8
- fere7
- fern8
- feta7
- fete7
- fets7
- fiar7
- fiat7
- fire7
- flap11
- flat8
- flaw11
- flea8
- flee8
- flew11
- floe8
- flop11
- flow11
- foal8
- foam10
- foes7
- fohn10
- font8
- food8
- fool8
- foot7
- fops10
- fora7
- forb10
- ford8
- fore7
- fork11
- form10
- fort7
- four8
- fowl11
- frae7
- frag9
- frap10
- frat7
- fray9
- free7
- fret7
- frit7
- froe7
- frog9
- from10
- frow10
- gape9
- gate6
- gawp12
- gear6
- geta6
- ghat8
- ghee8
- goat6
- goer6
- goof9
- goop9
- gore6
- gorp9
- grat6
- gree6
- grew9
- grot6
- grow9
- haaf9
- haar6
- hade7
- haed7
- haem9
- haen7
- haes6
- haet6
- haft9
- hair6
- hake10
- hale7
- half10
- halo7
- halt7
- hame9
- hant7
- haps9
- hard7
- hare6
- hark10
- harl7
- harm9
- harp9
- hart6
- hasp9
- hast6
- hate6
- hath8
- hats6
- haut7
- have10
- hawk13
- haws9
- haze15
- head7
- heal7
- heap9
- hear6
- heat6
- hebe9
- heed7
- heel7
- heft9
- heir6
- helo7
- help10
- heme9
- hemp12
- hent7
- herb9
- herd7
- here6
- herl7
- herm9
- hern7
- hero6
- hers6
- hest6
- heth8
- hets6
- hewn10
- hews9
- hire6
- hoar6
- hoax13
- hobo9
- hoed7
- hoer6
- hoes6
- hoke10
- hole7
- holp10
- holt7
- home9
- homo9
- hone7
- hood7
- hoof9
- hook10
- hoop9
- hoot6
- hope9
- hops9
- hora6
- horn7
- hose6
- host6
- hots6
- hour7
- hove10
- howe9
- howf12
- howk13
- howl10
- hows9
- hoya8
- hurt7
- hwan10
- hype11
- hypo11
- hyte8
- iota4
- jape16
- jato13
- jeep16
- jeer13
- jefe16
- jete13
- jota13
- kaph13
- kart8
- keef11
- keep11
- keet8
- kept11
- kerf11
- keto8
- khaf13
- khat10
- khet10
- koph13
- kore8