4 letters
- etui5
- euro5
- ever8
- eves8
- evil9
- eyas6
- eyra6
- face10
- fail8
- fair7
- fare7
- farl8
- faro7
- fava11
- fave11
- feal8
- fear7
- feus8
- fiar7
- fibs10
- fice10
- fico10
- fila8
- file8
- filo8
- fils8
- fire7
- firs7
- fisc10
- five11
- flab11
- flea8
- flic11
- floc11
- floe8
- flub12
- flue9
- flus9
- foal8
- fobs10
- foci10
- foes7
- foil8
- fora7
- forb10
- fore7
- foul9
- four8
- frae7
- froe7
- fubs11
- fuci11
- fuel9
- furl9
- furs8
- fuse8
- gabs9
- gaes6
- gala7
- gale7
- gals7
- gaol7
- garb9
- gars6
- gaur7
- gave10
- gear6
- gels7
- gibe9
- gibs9
- gies6
- girl7
- giro6
- give10
- glia7
- glib10
- glob10
- glue8
- goal7
- goas6
- gobs9
- goer6
- goes6
- gore6
- grab9
- grub10
- grue7
- guar7
- guls8
- guvs11
- haar6
- habu10
- haes6
- hail7
- hair6
- hale7
- halo7
- hare6
- harl7
- haul8
- have10
- heal7
- hear6
- heil7
- heir6
- helo7
- herb9
- herl7
- hero6
- hers6
- hies6
- hila7
- hire6
- hive10
- hoar6
- hobs9
- hoer6
- hoes6
- hole7
- hols7
- hora6
- hose6
- hour7
- hove10
- hubs10
- hues7
- huic10
- hula8
- hurl8
- iamb10
- ibex14
- ibis7
- iced8
- ices7
- ichs9
- icon8
- idea5
- ides5
- idle6
- idol6
- iglu8
- ilea5
- ilex12
- ilia5
- ilka9
- ilks9
- ills6
- inro5
- ions5
- iota4
- ired5
- ires4
- iris4
- irks8
- iron5
- isba7
- isle5
- izar13
- jabs16
- jail14
- jarl14
- jars13
- java17
- jiao13
- jibe16
- jibs16
- jive17
- jobs16
- joes13
- jole14
- juba17
- jube17
- jura14
- kaas8
- kabs11
- kaes8
- kail9
- kale9
- kava12
- kbar11
- keas8
- keir8
- kerb11
- kibe11
- kier8
- kilo9
- kirs8
- kiva12
- koas8
- kobs11
- koel9
- kois8
- kola9
- kore8
- kors8
- kris8
- kues9
- kvas12
- labs8
- lace8