4 letters
- inns6
- inro5
- inti5
- into5
- ions5
- iris4
- irks8
- iron5
- isms7
- iwis7
- jigs15
- jink18
- jins14
- jock20
- jogs15
- join14
- joss13
- kafs11
- kaif11
- kain9
- kaon9
- kefs11
- kegs10
- keno9
- kens9
- khis10
- kick15
- kids9
- kief11
- kifs11
- kiln10
- kilo9
- kina9
- kind10
- kine9
- king11
- kink13
- kino9
- kins9
- kips11
- kirn9
- kirs8
- kiss8
- kist8
- kits8
- kiwi11
- knit9
- knob12
- knop12
- knot9
- know12
- koan9
- koas8
- kobs11
- kois8
- konk13
- kops11
- kors8
- koss8
- kris8
- lick12
- ling8
- link10
- lino6
- lins6
- lion6
- loci8
- lock12
- logs7
- loin6
- long8
- loss5
- mick14
- migs9
- mini8
- mink12
- miso7
- miss7
- mock14
- mocs10
- mogs9
- monk12
- mons8
- mosk11
- moss7
- nags7
- naif8
- naoi5
- naos5
- neck12
- neif8
- ness5
- nibs8
- nice8
- nick12
- nidi6
- nigh9
- nils6
- nims8
- nips8
- nisi5
- nits5
- nobs8
- nock12
- nodi6
- nods6
- noes5
- nogg9
- nogs7
- noil6
- noir5
- noms8
- nook9
- nori5
- nose5
- nosh7
- nosy7
- nous6
- nows8
- oafs7
- oaks8
- obis7
- ocas7
- odic8
- offs10
- oils5
- oink9
- okas8
- okes8
- once8
- ones5
- onus6
- orcs7
- oses4
- ossa4
- otic7
- owns8
- pick14
- pics10
- pigs9
- piki11
- ping10
- pink12
- pins8
- pion8
- piso7
- piss7
- pock14
- pois7
- pong10
- pons8
- psis7
- rick11
- rifs7
- rigs6
- ring7
- rink9
- rins5
- risk8
- rock11
- rocs7
- sack11
- sacs7
- sago6
- sags6
- sain5
- saki8
- sang7
- sank9
- sans5
- scag9
- scan8
- scop10
- scot7
- scow10
- secs7
- sego6
- segs6
- seif7
- seis4
- shin7
- shog8
- sibs7
- sice7
- sick11
- sics7
- sift7
- sigh8
- sign7
- sike8
- silk9
- silo5
- sims7
- sine5
- sing7
- sinh7
- sink9
- sins5
- sips7
- sirs4