4 letters
- biff13
- bigs9
- bike11
- bile8
- bilk12
- bill9
- bima10
- bind9
- bine8
- bins8
- bint8
- bios7
- bird8
- birk11
- birl8
- birr7
- bise7
- bisk11
- bite7
- bits7
- bitt7
- bize16
- blab11
- blae8
- blah10
- blam11
- blat8
- blaw11
- bleb11
- bled9
- blet8
- blew11
- blin9
- blip11
- blot8
- blue9
- blur9
- boar7
- boas7
- boat7
- bogs9
- boil8
- bola8
- bole8
- bolt8
- bone8
- bong10
- bora7
- bore7
- born8
- bort7
- bota7
- bots7
- brad8
- brae7
- brag9
- bran8
- bras7
- brat7
- braw10
- bray9
- bred8
- bree7
- bren8
- brew10
- brie7
- brig9
- brim10
- brin8
- brio7
- bris7
- brit7
- bros7
- brrr7
- brut8
- bugs10
- bung11
- buns9
- bunt9
- bura8
- burg10
- burl9
- burn9
- burr8
- burs8
- bust8
- bute8
- buts8
- byes9
- byre9
- byrl10
- byte9
- cabs10
- cafe10
- cage9
- cain8
- calf11
- cane8
- cans8
- cant8
- carb10
- care7
- carl8
- carn8
- carr7
- cars7
- cart7
- case7
- cast7
- cate7
- cats7
- cees7
- ceil8
- cels8
- celt8
- cent8
- cere7
- cete7
- cigs9
- cine8
- cire7
- cist7
- cite7
- clag10
- clan9
- clef11
- clit8
- crab10
- crag9
- crib10
- cris7
- dabs8
- daft8
- dags7
- dais5
- dale6
- dals6
- dang8
- darb8
- dare5
- darn6
- dart5
- date5
- deaf8
- deal6
- dean6
- dear5
- debs8
- debt8
- deer5
- dees5
- deet5
- defi8
- deft8
- deil6
- dele6
- delf9
- deli6
- dels6
- delt6
- dene6
- deni6
- dens6
- dent6
- dere5
- dial6
- dibs8
- diel6
- dies5
- diet5
- digs7
- dine6
- ding8
- dins6
- dint6
- dire5
- dirl6
- dirt5
- dita5
- dite5
- dits5
- drab8
- drag7
- drat5
- dree5
- dreg7
- drib8
- earl5
- earn5
- ears4
- ease4
- east4
- easy6
- eath6
- eats4
- eave8
- ebbs10
- ebon8
- edge7
- edit5