4 letters
- exec14
- exit11
- eyer6
- eyre6
- face10
- fact10
- fail8
- fair7
- fall9
- fare7
- farl8
- fart7
- fate7
- feal8
- fear7
- feat7
- feck14
- feed8
- feel8
- fees7
- feet7
- fell9
- felt8
- feme10
- fere7
- fern8
- feta7
- fete7
- fets7
- fiar7
- fiat7
- fibs10
- fice10
- fico10
- fief10
- fife10
- fila8
- file8
- fill9
- film11
- filo8
- fils8
- fine8
- fire7
- firm10
- firn8
- firs7
- fisc10
- fist7
- fits7
- five11
- fixt14
- flab11
- flat8
- flea8
- fled9
- flee8
- flew11
- flex15
- fley10
- flic11
- flip11
- flit8
- floc11
- floe8
- flub12
- flue9
- foci10
- foil8
- forb10
- fore7
- fort7
- frae7
- frat7
- free7
- fret7
- frig9
- frit7
- friz16
- froe7
- fuci11
- fuel9
- full10
- furl9
- fyce12
- gelt7
- gibe9
- gift9
- gill8
- gilt7
- girl7
- girt6
- glee7
- glib10
- gree6
- grit6
- hebe9
- heel7
- heft9
- heil7
- heir6
- hell8
- herb9
- here6
- herl7
- hill8
- hilt7
- hire6
- ibex14
- iced8
- ices7
- idle6
- ilea5
- ilex12
- ills6
- illy8
- ired5
- ires4
- isle5
- itch9
- item7
- jeer13
- jefe16
- jell15
- jete13
- jibe16
- jill15
- jilt14
- keef11
- keel9
- keet8
- keir8
- kerb11
- kerf11
- kibe11
- kief11
- kier8
- kill10
- kilt9
- kite8
- lace8
- laic8
- lair5
- lari5
- late5
- lati5
- leaf8
- leal6
- lear5
- lech10
- leek9
- leer5
- lees5
- leet5
- left8
- lehr7
- leis5
- leke9
- lent6
- lept8
- lest5
- lets5
- liar5
- libs8
- lice8
- lich10
- lick12
- lied6
- lief8
- lien6
- lier5
- lies5
- lieu6
- life8
- lift8
- like9
- lilt6
- lily8
- limb11
- lime8
- line6
- lint6
- lipe8
- lira5
- lire5
- liri5
- list5
- lite5
- lits5
- litu6
- live9
- lobe8
- loci8
- loft8
- lore5
- loti5
- lube9
- luce9
- lure6
- lute6