4 letters
- inns6
- inti5
- into5
- ions5
- irks8
- isba7
- isms7
- itch9
- item7
- jibs16
- jink18
- jins14
- jism16
- junk19
- just14
- juts14
- kabs11
- kain9
- kami11
- kats8
- kens9
- kent9
- khan11
- khat10
- khet10
- khis10
- kibe11
- kids9
- kifs11
- kiln10
- kilt9
- kina9
- kind10
- kine9
- king11
- kink13
- kino9
- kins9
- kips11
- kirn9
- kirs8
- kiss8
- kist8
- kite8
- kith10
- kits8
- knit9
- knob12
- knot9
- knur10
- kobs11
- kois8
- kris8
- kues9
- kuna10
- kune10
- libs8
- limb11
- limn9
- link10
- lins6
- lint6
- list5
- lits5
- litu6
- lums9
- lunk11
- lunt7
- lush8
- lust6
- main8
- mans8
- mash9
- mask11
- mast7
- math9
- mats7
- maun9
- maut8
- menu9
- mesh9
- meth9
- mhos9
- mibs10
- mick14
- mids8
- mien8
- migs9
- mike11
- milk12
- mils8
- milt8
- mina8
- mind9
- mine8
- mini8
- mink12
- mint8
- minx15
- mirk11
- mirs7
- mise7
- miso7
- miss7
- mist7
- mite7
- mitt7
- mity9
- mixt14
- mobs10
- monk12
- mons8
- mosh9
- mosk11
- most7
- moth9
- mots7
- much13
- muck15
- muds9
- mugs10
- mums11
- muni9
- muns9
- muon9
- murk12
- muse8
- mush10
- musk12
- muss8
- must8
- mute8
- muts8
- mutt8
- myth11
- nabs8
- nebs8
- nest5
- nets5
- neuk10
- neum9
- nibs8
- nick12
- nigh9
- nils6
- nims8
- nips8
- nisi5
- nite5
- nits5
- nobs8
- noms8
- nosh7
- nous6
- nubs9
- nuke10
- numb12
- nuns7
- nuts6
- obis7
- obit7
- ohms9
- oink9
- omit7
- onus6
- oust5
- outs5
- phis9
- phut10
- pink12
- pins8
- pint8
- pish9
- pith9
- pits7
- pubs11
- punk13
- puns9
- punt9
- push10
- puts8
- quin15
- quit14
- rhus7
- ribs7
- rims7
- rink9
- rins5
- risk8
- rubs8
- ruin6
- rums8
- runs6
- runt6
- rush7
- rusk9
- rust5
- ruth7
- ruts5
- sain5