4 letters
- brig9
- brim10
- brin8
- brio7
- bris7
- brit7
- broo7
- bros7
- brow10
- brrr7
- bumf14
- bura8
- burl9
- burr8
- byre9
- byrl10
- cafe10
- calf11
- calm11
- calo8
- came10
- carb10
- care7
- carl8
- carr7
- ceil8
- cere7
- cero7
- ciao7
- cire7
- clam11
- clef11
- coal8
- coif10
- coil8
- coir7
- cola8
- cole8
- coma10
- comb13
- come10
- core7
- corf10
- corm10
- crab10
- cram10
- crib10
- dale6
- dame8
- darb8
- dare5
- deaf8
- deal6
- dear5
- deem8
- deer5
- defi8
- deil6
- dele6
- delf9
- deli6
- deme8
- demo8
- dere5
- derm8
- dial6
- diel6
- dime8
- diol6
- dire5
- dirl6
- doer5
- dole6
- dome8
- dore5
- dorm8
- dorr5
- drab8
- dram8
- dree5
- drib8
- earl5
- earn5
- ears4
- ease4
- eave8
- ebon8
- eels5
- eely7
- eery6
- egal7
- eger6
- eide5
- elan6
- elhi7
- elms8
- elmy10
- else5
- emes7
- emeu8
- emfs10
- emic10
- emir7
- emit7
- enol6
- eras4
- ergo6
- erne5
- eros4
- errs4
- euro5
- ever8
- evil9
- ewer7
- exam14
- eyer6
- eyra6
- eyre6
- face10
- fade8
- fado8
- fail8
- fain8
- fair7
- fake11
- fall9
- falx15
- fame10
- fane8
- fano8
- fard8
- fare7
- farl8
- farm10
- faro7
- fart7
- fate7
- fave11
- faze16
- feal8
- fear7
- feat7
- feed8
- feel8
- fees7
- feet7
- fell9
- felt8
- feme10
- fems10
- feod8
- fere7
- fern8
- feta7
- fete7
- fiar7
- fiat7
- fibs10
- fice10
- fico10
- fido8
- fief10
- fife10
- fila8
- file8
- fill9
- film11
- filo8
- fils8
- fine8
- fino8
- fire7
- firm10
- firn8
- firs7
- five11
- flab11
- flag10
- flak12
- flam11
- flan9
- flap11
- flat8
- flaw11
- flax15
- flay10
- flea8
- fled9
- flee8
- flew11
- flex15
- fley10
- flic11
- flip11
- flit8
- floc11
- floe8
- flog10
- flop11
- flow11