4 letters
- earl5
- earn5
- ears4
- ebon8
- egal7
- elan6
- elks9
- enol6
- eras4
- erne5
- erns5
- etna5
- eyra6
- face10
- fade8
- fail8
- fain8
- fair7
- fake11
- fall9
- falx15
- fame10
- fane8
- fang10
- fano8
- fans8
- fard8
- fare7
- farl8
- farm10
- faro7
- fart7
- fate7
- faun9
- fava11
- fave11
- fawn11
- faze16
- feal8
- fear7
- feat7
- feck14
- feel8
- fell9
- felt8
- fend9
- fens8
- fere7
- fern8
- feta7
- fiar7
- fila8
- file8
- fine8
- fink12
- fire7
- firn8
- flab11
- flag10
- flak12
- flam11
- flan9
- flap11
- flat8
- flaw11
- flax15
- flay10
- flea8
- fled9
- flee8
- flew11
- flex15
- fley10
- floe8
- flub12
- flue9
- foal8
- folk12
- fora7
- forb10
- fore7
- fork11
- frae7
- frag9
- frap10
- frat7
- fray9
- free7
- fret7
- froe7
- fuel9
- funk13
- furl9
- fyke13
- gaen7
- gala7
- gale7
- gane7
- garb9
- gear6
- glen8
- gnar7
- grab9
- gran7
- haaf9
- haar6
- haen7
- hake10
- hale7
- half10
- hank11
- hare6
- hark10
- harl7
- heal7
- hear6
- herb9
- herl7
- hern7
- ilea5
- ilka9
- jake17
- jane14
- jarl14
- jean14
- jerk17
- kaas8
- kabs11
- kaes8
- kafs11
- kaif11
- kail9
- kain9
- kaka12
- kale9
- kame11
- kana9
- kane9
- kaon9
- kapa11
- karn9
- kart8
- kata8
- kava12
- kbar11
- keas8
- keef11
- keel9
- keen9
- kefs11
- keir8
- kelp12
- keno9
- kens9
- kent9
- kerb11
- kerf11
- kern9
- khaf13
- khan11
- kibe11
- kief11
- kier8
- kiln10
- kina9
- kine9
- kirn9
- knap12
- knar9
- knee9
- knew12
- knob12
- knur10
- koan9
- koel9
- kola9
- kore8
- kuna10
- kune10
- kyar10
- labs8
- lace8
- lack12
- lade6
- lain6
- lair5
- lake9
- lakh11
- laky11
- lama8
- lamb11
- lame8
- land7
- lane6
- lang8
- lank10
- lard6
- lari5
- lark9
- lars5