4 letters
- fibs10
- figs9
- fine8
- fins8
- fire7
- firn8
- firs7
- frig9
- frug10
- fubs11
- fugs10
- funs9
- furs8
- fuse8
- fuss8
- gabs9
- gaen7
- gaes6
- gain7
- gane7
- garb9
- gars6
- gaun8
- gaur7
- gear6
- geds7
- gees6
- gels7
- gems9
- gene7
- gens7
- gent7
- genu8
- germ9
- gest6
- gets6
- geum10
- ghis8
- gibe9
- gibs9
- gids7
- gied7
- gien7
- gies6
- gigs8
- gink11
- gins7
- gips9
- gird7
- girl7
- girn7
- giro6
- girt6
- gist6
- gits6
- give10
- glen8
- glib10
- glue8
- gnar7
- gnus8
- gobs9
- goer6
- goes6
- gone7
- gore6
- grab9
- gran7
- gree6
- grew9
- grey8
- grid7
- grig8
- grim9
- grin7
- grip9
- grit6
- grub10
- grue7
- grum10
- guan8
- guar7
- gude8
- guid8
- guls8
- gums10
- gunk12
- guns8
- guru8
- gush9
- gust7
- guts7
- guvs11
- guys9
- gybe11
- gyre8
- gyri8
- heir6
- hens7
- herb9
- hern7
- hers6
- hies6
- hins7
- hire6
- hisn7
- hiss6
- hubs10
- hues7
- huge9
- hugs9
- hung10
- huns8
- ibex14
- ibis7
- ices7
- ides5
- iglu8
- inby10
- inks9
- inns6
- inro5
- ions5
- ired5
- ires4
- iris4
- irks8
- iron5
- isba7
- isle5
- isms7
- jess13
- jibb19
- jibe16
- jibs16
- jigs15
- jins14
- jube17
- jugs16
- kegs10
- keir8
- kens9
- kerb11
- kern9
- kibe11
- kier8
- kine9
- king11
- kins9
- kirn9
- kirs8
- kiss8
- knur10
- kris8
- kues9
- kune10
- legs7
- leis5
- lens6
- less5
- libs8
- lien6
- lier5
- lies5
- lieu6
- line6
- ling8
- lins6
- lire5
- lube9
- lues6
- luge8
- lugs8
- lune7
- lung9
- lure6
- megs9
- menu9
- mess7
- mibs10
- mien8
- migs9
- mine8
- mire7
- mirs7
- mise7
- miss7
- mugs10
- muni9
- muns9
- mure8
- muse8
- muss8
- nabe8
- nabs8
- nags7
- near5
- nebs8
- neif8
- nerd6