4 letters
- fard8
- fare7
- farl8
- farm10
- faro7
- fart7
- fash9
- fast7
- fate7
- fats7
- faun9
- fave11
- fawn11
- fays9
- faze16
- feal8
- fear7
- feat7
- feds8
- feed8
- feel8
- fees7
- feet7
- fehs9
- fell9
- felt8
- feme10
- fems10
- fend9
- fens8
- fere7
- fern8
- fess7
- feta7
- fete7
- fets7
- feus8
- fiar7
- fila8
- file8
- fils8
- fine8
- fins8
- fire7
- firn8
- firs7
- flab11
- flag10
- flak12
- flam11
- flan9
- flap11
- flat8
- flaw11
- flax15
- flay10
- flea8
- fled9
- flee8
- flew11
- flex15
- fley10
- floe8
- flue9
- flus9
- foal8
- foes7
- fons8
- fora7
- fore7
- foss7
- frae7
- frag9
- frap10
- frat7
- fray9
- free7
- fret7
- froe7
- fuel9
- funs9
- furl9
- furs8
- fuse8
- fuss8
- gaen7
- gaes6
- gale7
- gals7
- gane7
- gars6
- gear6
- gees6
- gels7
- gene7
- gens7
- glee7
- glen8
- gnar7
- gran7
- gree6
- haen7
- haes6
- hale7
- half10
- hare6
- harl7
- heal7
- hear6
- heel7
- hens7
- here6
- herl7
- hern7
- hers6
- ilea5
- ires4
- isle5
- jane14
- jarl14
- jars13
- jean14
- jeer13
- jees13
- jefe16
- jess13
- kaes8
- kafs11
- kale9
- kane9
- karn9
- keas8
- keef11
- keel9
- keen9
- kefs11
- kens9
- kerf11
- kern9
- knar9
- knee9
- labs8
- lace8
- lacs8
- lade6
- lads6
- lags7
- lain6
- lair5
- lake9
- lame8
- lams8
- land7
- lane6
- lang8
- lank10
- laps8
- lard6
- lari5
- lark9
- lars5
- lase5
- lash7
- lass5
- last5
- late5
- lats5
- lave9
- lavs9
- lawn9
- laws8
- lays7
- laze14
- lead6
- leaf8
- leak9
- leal6
- lean6
- leap8
- lear5
- leas5
- leek9
- leer5
- lees5
- leet5
- left8
- legs7
- lehr7
- leis5
- leke9
- leks9
- lend7
- leno6
- lens6
- lent6
- less5
- lest5
- lets5
- leva9
- leys7