4 letters
- oils5
- oink9
- okeh10
- okes8
- oles5
- omen8
- once8
- ones5
- onus6
- oohs6
- open8
- opes7
- orcs7
- ores4
- oses4
- ossa4
- otic7
- ouch10
- oven9
- over8
- owes7
- owns8
- owse7
- oxen12
- oxes11
- oyes6
- pech12
- pecs10
- peen8
- pees7
- pehs9
- pein8
- pens8
- peon8
- peso7
- phis9
- phon10
- pice10
- pics10
- pies7
- pine8
- pins8
- pion8
- pish9
- piso7
- piss7
- pois7
- pone8
- pons8
- pose7
- posh9
- psis7
- recs7
- rees4
- rein5
- reis4
- resh6
- revs8
- rhos6
- rice7
- rich9
- rins5
- rise4
- rive8
- rocs7
- roes4
- rose4
- rove8
- sacs7
- sain5
- sane5
- sans5
- sash6
- sass4
- save8
- scan8
- scop10
- scot7
- scow10
- seas4
- secs7
- sect7
- seed5
- seek8
- seel5
- seem7
- seen5
- seep7
- seer4
- sees4
- sego6
- segs6
- seif7
- seis4
- sels5
- seme7
- semi7
- send6
- sene5
- sent5
- sere4
- sers4
- sets4
- sewn8
- sews7
- shea6
- shed7
- shes6
- shew9
- shim9
- shin7
- ship9
- shit6
- shiv10
- shmo9
- shod7
- shoe6
- shog8
- shoo6
- shop9
- shot6
- show9
- shri6
- shun8
- sibs7
- sice7
- sick11
- sics7
- side5
- sigh8
- sign7
- sike8
- silo5
- sims7
- sine5
- sing7
- sinh7
- sink9
- sins5
- sipe7
- sips7
- sire4
- sirs4
- site4
- sith6
- sits4
- size13
- skee8
- skin9
- skis8
- sloe5
- sned6
- snib8
- snip8
- snit5
- snob8
- snog7
- snot5
- snow8
- snye7
- sobs7
- sock11
- sods5
- soil5
- soke8
- sole5
- soli5
- sols5
- some7
- sone5
- song7
- sons5
- soon5
- soph9
- sops7
- sore4
- sori4
- sorn5
- soth6
- sots4
- sous5
- sown8
- sows7
- soys6
- spec10
- spic10
- spin8
- spiv11
- sris4
- such10
- sues5
- suns6
- suss5
- syce9
- sync10
- syne7
- teen5
- tees4
- tens5
- thee6