4 letters
- ires4
- iris4
- irks8
- iron5
- isle5
- jerk17
- jink18
- jins14
- juke18
- junk19
- kaes8
- kafs11
- kaif11
- kain9
- kane9
- karn9
- keas8
- keef11
- keen9
- kefs11
- kegs10
- keir8
- keno9
- kens9
- kent9
- kepi11
- keps11
- kerb11
- kerf11
- kern9
- keys10
- khis10
- kibe11
- kids9
- kief11
- kier8
- kifs11
- kike12
- kiln10
- kina9
- kind10
- kine9
- king11
- kink13
- kino9
- kins9
- kips11
- kirk12
- kirn9
- kirs8
- kiss8
- kist8
- kite8
- kits8
- knar9
- knee9
- knew12
- knit9
- knur10
- kois8
- kore8
- kors8
- kris8
- kues9
- kuna10
- kune10
- kuru10
- leis5
- leks9
- leku10
- lens6
- lief8
- lien6
- lier5
- lies5
- lieu6
- life8
- like9
- line6
- link10
- lins6
- lire5
- lues6
- lune7
- lunk11
- lure6
- lurk10
- menu9
- merk11
- mien8
- mike11
- mine8
- mink12
- mire7
- mirk11
- mirs7
- mise7
- muni9
- muns9
- mure8
- murk12
- muse8
- musk12
- naif8
- nark9
- near5
- nebs8
- neck12
- neif8
- nerd6
- ness5
- nest5
- nets5
- neuk10
- neum9
- nevi9
- news8
- nibs8
- nice8
- nick12
- nide6
- nils6
- nims8
- nine6
- nips8
- nisi5
- nite5
- nits5
- nixe12
- noes5
- noir5
- nori5
- nose5
- nous6
- nubs9
- nude7
- nuke10
- nuns7
- nurd7
- nurl7
- nuts6
- oink9
- okes8
- ones5
- onus6
- ores4
- ours5
- pein8
- pens8
- peri7
- perk11
- pfui11
- pier7
- pies7
- pike11
- pine8
- pink12
- pins8
- pirn8
- puke12
- punk13
- puns9
- pure8
- puri8
- purs8
- quin15
- rain5
- rake8
- raki8
- rani5
- rank9
- rase4
- rebs7
- reck11
- recs7
- reds5
- reef7
- reek8
- rees4
- refs7
- reft7
- regs6
- reif7
- rein5
- reis4
- rems7
- rend6
- rent5
- reps7
- resh6
- rest4
- rets4
- revs8
- rhus7
- rias4
- ribs7
- rice7
- rick11
- ride5
- rids5