4 letters
- erns5
- eros4
- errs4
- erst4
- etas4
- etch9
- eths6
- etic7
- etui5
- exit11
- fehs9
- fets7
- fibs10
- fice10
- fire7
- firs7
- fisc10
- fish9
- fist7
- fits7
- fret7
- frit7
- gest6
- gets6
- ghis8
- gibe9
- gibs9
- gies6
- girt6
- gist6
- gits6
- grit6
- haes6
- haet6
- hair6
- hare6
- hart6
- hast6
- hate6
- hats6
- hear6
- heat6
- hebe9
- heck13
- heft9
- hehs8
- heil7
- heir6
- hems9
- hens7
- hent7
- herb9
- herd7
- here6
- herl7
- herm9
- hern7
- hero6
- hers6
- hest6
- heth8
- hets6
- hews9
- hick13
- hide7
- hied7
- hies6
- hike10
- hilt7
- hins7
- hint7
- hips9
- hire6
- hisn7
- hiss6
- hist6
- hits6
- hive10
- hobs9
- hoer6
- hoes6
- hose6
- host6
- hots6
- hubs10
- hues7
- huic10
- hurt7
- huts7
- hyte8
- ibex14
- ibis7
- iced8
- ices7
- ichs9
- ides5
- inch10
- ired5
- ires4
- iris4
- irks8
- isba7
- isle5
- itch9
- item7
- jest13
- jets13
- jibe16
- jibs16
- keir8
- kerb11
- khet10
- khis10
- kibe11
- kier8
- kirs8
- kist8
- kite8
- kith10
- kits8
- kris8
- lech10
- lehr7
- leis5
- lest5
- lets5
- libs8
- lice8
- lich10
- lier5
- lies5
- lire5
- list5
- lite5
- lits5
- mesh9
- meth9
- mibs10
- mice10
- mire7
- mirs7
- mise7
- mist7
- mite7
- nebs8
- nest5
- nets5
- nibs8
- nice8
- nite5
- nits5
- obes7
- obis7
- obit7
- orbs7
- orcs7
- ores4
- orts4
- otic7
- pech12
- pecs10
- pehs9
- peri7
- pert7
- pest7
- pets7
- phis9
- pice10
- pics10
- pier7
- pies7
- pish9
- pith9
- pits7
- race7
- rase4
- rash6
- rate4
- rath6
- rats4
- rebs7
- reck11
- recs7
- reds5
- rees4
- refs7
- reft7
- regs6
- reif7
- rein5
- reis4
- rems7
- rent5
- reps7
- resh6
- rest4
- rete4
- rets4
- revs8
- rhea6