4 letters
- etic7
- evil9
- feck14
- fibs10
- fice10
- file8
- fils8
- fire7
- firs7
- fisc10
- flic11
- geck13
- gels7
- gibe9
- gibs9
- gies6
- girl7
- glib10
- heck13
- heil7
- heir6
- herb9
- herl7
- hers6
- hick13
- hies6
- hike10
- hire6
- ibex14
- ibis7
- iced8
- ices7
- ichs9
- icky13
- ides5
- idle6
- ilea5
- ilex12
- ilka9
- ilks9
- ills6
- inks9
- ired5
- ires4
- iris4
- irks8
- isba7
- isle5
- jerk17
- jibe16
- jibs16
- kabs11
- kaes8
- kail9
- kale9
- kbar11
- keas8
- keck15
- keel9
- kefs11
- kegs10
- keir8
- kelp12
- kens9
- kepi11
- keps11
- kerb11
- kerf11
- kern9
- keys10
- khis10
- kibe11
- kick15
- kids9
- kief11
- kier8
- kifs11
- kike12
- kill10
- kiln10
- kilo9
- kilt9
- kine9
- kins9
- kips11
- kirk12
- kirn9
- kirs8
- kiss8
- kist8
- kite8
- kits8
- kobs11
- koel9
- kois8
- kore8
- kors8
- kris8
- kues9
- labs8
- lace8
- lack12
- lacs8
- laic8
- lair5
- lake9
- lari5
- lark9
- lars5
- lase5
- leak9
- lear5
- leas5
- lech10
- leek9
- leer5
- lees5
- legs7
- lehr7
- leis5
- leke9
- leks9
- leku10
- lens6
- less5
- lest5
- lets5
- leys7
- liar5
- libs8
- lice8
- lich10
- lick12
- lids6
- lied6
- lief8
- lien6
- lier5
- lies5
- lieu6
- life8
- like9
- limb11
- lime8
- line6
- link10
- lins6
- lipe8
- lips8
- lira5
- lire5
- liri5
- lisp8
- list5
- lite5
- lits5
- live9
- lobe8
- lobs8
- loci8
- lock12
- lore5
- lose5
- lube9
- luce9
- luck13
- lues6
- lure6
- lurk10
- lwei8
- lyes7
- lyre7
- lyse7
- mels8
- merk11
- merl8
- mibs10
- mice10
- mick14
- mike11
- mile8
- milk12
- mils8
- mire7
- mirk11
- mirs7
- mise7
- nebs8
- neck12
- nibs8
- nice8
- nick12
- nils6
- obes7
- obis7
- oils5
- okes8
- oles5
- orbs7
- orcs7