4 letters
- falx15
- fame10
- fane8
- fano8
- fard8
- fare7
- farl8
- farm10
- faro7
- fart7
- fate7
- fave11
- faze16
- feal8
- fear7
- feat7
- feed8
- feel8
- fees7
- feet7
- fell9
- felt8
- feme10
- fems10
- feod8
- fere7
- fern8
- feta7
- fete7
- fiar7
- fief10
- fife10
- fila8
- file8
- film11
- filo8
- fire7
- firm10
- flab11
- flag10
- flak12
- flam11
- flan9
- flap11
- flat8
- flaw11
- flax15
- flay10
- flea8
- fled9
- flee8
- flew11
- flex15
- fley10
- flip11
- floc11
- floe8
- flog10
- flop11
- flow11
- flue9
- foal8
- foam10
- foes7
- foil8
- fold9
- folk12
- food8
- fool8
- foot7
- fops10
- fora7
- forb10
- ford8
- fore7
- fork11
- form10
- fort7
- foul9
- four8
- fowl11
- frae7
- frag9
- frap10
- frat7
- fray9
- free7
- fret7
- froe7
- frog9
- from10
- frow10
- fuel9
- fume11
- furl9
- gaff12
- gale7
- game9
- gamp12
- gaol7
- gape9
- gear6
- germ9
- glee7
- glom10
- glop10
- goal7
- goer6
- golf10
- goof9
- goop9
- gore6
- gorp9
- gram9
- gree6
- haem9
- hale7
- half10
- halm10
- halo7
- hame9
- hare6
- harl7
- harm9
- harp9
- heal7
- heap9
- hear6
- heel7
- helm10
- helo7
- help10
- heme9
- hemp12
- here6
- herl7
- herm9
- hero6
- hoar6
- hoer6
- hole7
- holm10
- holp10
- home9
- homo9
- hoof9
- hoop9
- hope9
- hora6
- ilea5
- jape16
- jarl14
- jeep16
- jeer13
- jefe16
- jole14
- kale9
- kame11
- keef11
- keel9
- keep11
- kelp12
- kemp14
- kerf11
- koel9
- kola9
- kolo9
- kore8
- lace8
- lade6
- lair5
- lake9
- lama8
- lamb11
- lame8
- lamp11
- lams8
- lane6
- laps8
- lard6
- lari5
- lark9
- lars5
- lase5
- late5
- lave9
- laze14
- lead6
- leaf8
- leak9
- leal6
- lean6
- leap8
- lear5
- leas5
- leek9
- leer5
- lees5
- leet5
- left8