4 letters
- fems10
- fens8
- fess7
- feta7
- fets7
- feus8
- fiar7
- fiat7
- fibs10
- fice10
- fids8
- fief10
- fife10
- figs9
- fila8
- file8
- fill9
- film11
- filo8
- fils8
- fine8
- fins8
- fire7
- firm10
- firs7
- fisc10
- fish9
- fist7
- fits7
- five11
- flab11
- flag10
- flak12
- flam11
- flan9
- flap11
- flat8
- flaw11
- flax15
- flay10
- flea8
- fled9
- flee8
- flew11
- flex15
- fley10
- flic11
- flip11
- flit8
- floe8
- flue9
- flus9
- foal8
- foam10
- foes7
- foil8
- foys9
- frae7
- fray9
- fuel9
- fume11
- fumy13
- fuse8
- fyce12
- fyke13
- gaes6
- gale7
- gals7
- game9
- gams9
- gamy11
- gays8
- gels7
- gems9
- gies6
- gley9
- glia7
- glim10
- gyms11
- haem9
- haes6
- hail7
- hale7
- half10
- halm10
- hame9
- hams9
- hays8
- heal7
- heil7
- helm10
- hems9
- hies6
- hila7
- hyla9
- iamb10
- ices7
- idea5
- idem8
- ides5
- idle6
- idly8
- idyl8
- iffy12
- ilea5
- ilex12
- ilia5
- ilka9
- ilks9
- ills6
- illy8
- imam10
- immy12
- imps10
- inly8
- ires4
- isba7
- isle5
- isms7
- item7
- jail14
- jams16
- jays15
- jism16
- kaes8
- kafs11
- kaif11
- kail9
- kale9
- kame11
- kami11
- kays10
- keas8
- kefs11
- keys10
- kief11
- kifs11
- labs8
- lace8
- lacs8
- lacy10
- lade6
- lads6
- lady8
- lags7
- laic8
- laid6
- lain6
- lair5
- lake9
- laky11
- lama8
- lamb11
- lame8
- lamp11
- lams8
- lane6
- laps8
- lari5
- lars5
- lase5
- lash7
- lass5
- last5
- late5
- lati5
- lats5
- lave9
- lavs9
- laws8
- lays7
- laze14
- lazy16
- lead6
- leaf8
- leak9
- leal6
- lean6
- leap8
- lear5
- leas5
- lees5
- left8
- legs7
- leis5
- leks9
- lens6
- less5
- lest5
- lets5
- leva9
- levy11
- leys7
- liar5
- libs8
- lice8
- lids6
- lied6
- lief8
- lien6