4 letters
- fats7
- faun9
- fiar7
- fiat7
- fico10
- fino8
- fins8
- firm10
- firn8
- firs7
- fisc10
- fist7
- fits7
- foam10
- foci10
- foin8
- fons8
- font8
- foot7
- fops10
- fora7
- form10
- fort7
- four8
- frap10
- frat7
- frit7
- from10
- fuci11
- funs9
- furs8
- gain7
- gait6
- gamp12
- gams9
- gaps9
- gars6
- gasp9
- gast6
- gats6
- gaum10
- gaun8
- gaur7
- gimp12
- gins7
- gips9
- girn7
- giro6
- girt6
- gist6
- gits6
- gnar7
- gnat7
- gnus8
- goas6
- goat6
- goon7
- goop9
- goos6
- gorp9
- gout7
- gram9
- gran7
- grat6
- grim9
- grin7
- grip9
- grit6
- grot6
- grum10
- guan8
- guar7
- gums10
- guns8
- gust7
- guts7
- hair6
- hams9
- hant7
- haps9
- harm9
- harp9
- hart6
- hasp9
- hast6
- hats6
- haut7
- hins7
- hint7
- hips9
- hisn7
- hist6
- hits6
- hoar6
- homo9
- hons7
- hoop9
- hoot6
- hops9
- hora6
- horn7
- host6
- hots6
- hour7
- huic10
- hump13
- hums10
- huns8
- hunt8
- hurt7
- huts7
- iamb10
- ibis7
- ices7
- ichs9
- icon8
- ikat8
- ikon9
- ilia5
- imam10
- imid8
- impi10
- imps10
- inch10
- info8
- inia5
- inks9
- inns6
- inro5
- inti5
- into5
- ions5
- iota4
- ires4
- irid5
- iris4
- irks8
- iron5
- isba7
- isms7
- itch9
- item7
- iwis7
- ixia11
- izar13
- jams16
- jars13
- jato13
- jaup17
- jiao13
- jimp19
- jinn15
- jins14
- jism16
- join14
- jota13
- jots13
- jump20
- jura14
- just14
- juts14
- kain9
- kami11
- kaon9
- karn9
- kart8
- kats8
- kina9
- kino9
- kins9
- kips11
- kirn9
- kirs8
- kist8
- kits8
- knap12
- knar9
- knit9
- knop12
- knot9
- knur10
- koan9
- koas8
- kois8
- kops11
- kors8
- koto8
- kris8
- kuna10
- lacs8
- laic8
- lain6
- lair5
- lamp11
- lams8
- laps8
- lari5
- lars5
- last5
- lati5