4 letters
- bilk12
- bima10
- bine8
- bins8
- birk11
- birl8
- birr7
- bise7
- bisk11
- blab11
- blae8
- blah10
- blam11
- blat8
- blaw11
- bleb11
- bled9
- blet8
- blew11
- blin9
- blue9
- blur9
- boar7
- boas7
- bola8
- bole8
- bone8
- bonk12
- bora7
- bore7
- born8
- bosk11
- boss7
- brad8
- brae7
- brag9
- bran8
- bras7
- brat7
- braw10
- bray9
- bred8
- bree7
- bren8
- brew10
- brie7
- brim10
- brin8
- bris7
- bros7
- brrr7
- bulk13
- bums11
- bunk13
- buns9
- bura8
- burl9
- burn9
- burr8
- burs8
- busk12
- buss8
- byes9
- byre9
- byrl10
- cabs10
- cake11
- calk12
- calm11
- came10
- cams10
- cane8
- cans8
- carb10
- care7
- cark11
- carl8
- carn8
- carr7
- cars7
- casa7
- case7
- cask11
- cees7
- cels8
- cere7
- cess7
- clam11
- clan9
- crab10
- cram10
- dabs8
- daks9
- dale6
- dals6
- dame8
- damn9
- dams8
- dank10
- darb8
- dare5
- dark9
- darn6
- deal6
- dean6
- dear5
- debs8
- deem8
- deer5
- dees5
- deke9
- dele6
- dels6
- deme8
- dene6
- dens6
- dere5
- derm8
- desk9
- drab8
- dram8
- dree5
- drek9
- earl5
- earn5
- ears4
- ease4
- east4
- easy6
- eats4
- eave8
- ebbs10
- ebon8
- eels5
- eely7
- eery6
- egal7
- eger6
- eked9
- ekes8
- elan6
- elds6
- elks9
- ells6
- elms8
- elmy10
- else5
- emes7
- emeu8
- emfs10
- emir7
- emus8
- ends6
- engs7
- enol6
- eons5
- epee7
- eras4
- ergs6
- erne5
- erns5
- eros4
- errs4
- erst4
- eses4
- etas4
- etna5
- even9
- ever8
- eves8
- ewer7
- ewes7
- exam14
- exes11
- eyas6
- eyen7
- eyer6
- eyes6
- eyne7
- eyra6
- eyre6
- fake11
- fame10
- fane8
- fans8
- fare7
- farl8
- farm10
- feal8
- fear7
- feel8
- fees7
- feme10
- fems10
- fens8
- fere7
- fern8
- fess7
- flab11
- flak12