4 letters
- okes8
- oles5
- ones5
- oohs6
- opes7
- ores4
- oses4
- ossa4
- owes7
- owse7
- oxen12
- oxes11
- oxid12
- oxim14
- oyes6
- pehs9
- peso7
- phis9
- pies7
- pish9
- piso7
- piss7
- pois7
- pose7
- posh9
- psis7
- refs7
- reif7
- reis4
- resh6
- rhos6
- rife7
- riff10
- rifs7
- rise4
- roes4
- rose4
- safe7
- sash6
- seas4
- secs7
- sees4
- sego6
- segs6
- seif7
- seis4
- self8
- sels5
- semi7
- serf7
- sers4
- sets4
- sews7
- sext11
- sexy13
- shea6
- shed7
- shes6
- shew9
- shim9
- shin7
- ship9
- shit6
- shiv10
- shmo9
- shod7
- shoe6
- shog8
- shoo6
- shop9
- shot6
- show9
- shri6
- sibs7
- sice7
- sics7
- side5
- sift7
- sigh8
- sike8
- silo5
- sims7
- sine5
- sinh7
- sins5
- sipe7
- sips7
- sire4
- sirs4
- site4
- sith6
- sits4
- size13
- skis8
- sloe5
- sobs7
- sods5
- sofa7
- soft7
- soil5
- soke8
- sole5
- soli5
- sols5
- some7
- sone5
- sons5
- soph9
- sops7
- sore4
- sori4
- soth6
- sots4
- sous5
- sows7
- soys6
- sris4
- sues5
- teff10
- thio6
- this6
- ties4
- tiff10
- toes4
- toff10
- tosh6
- toss4
- uses5
- vies8
- vise8
- voes8
- wife10
- wise7
- wish9
- wiss7
- woes7