4 letters
- rocs7
- roes4
- romp10
- roms7
- room7
- root4
- rope7
- ropy9
- rose4
- rosy6
- rote4
- roti4
- roto4
- rots4
- ryes6
- ryot6
- sacs7
- same7
- samp10
- saps7
- sash6
- sate4
- sati4
- says6
- scam10
- scat7
- scop10
- scot7
- scow10
- scry9
- scum11
- scup11
- scut8
- seam7
- seas4
- seat4
- secs7
- sect7
- seem7
- seep7
- sees4
- sego6
- segs6
- seif7
- seis4
- sels5
- seme7
- semi7
- sent5
- sept7
- sers4
- seta4
- sets4
- sett4
- sews7
- sext11
- sexy13
- sham9
- shat6
- shay8
- shea6
- shed7
- shes6
- shew9
- shim9
- shin7
- ship9
- shit6
- shiv10
- shmo9
- shod7
- shoe6
- shog8
- shoo6
- shop9
- shot6
- show9
- shri6
- shut7
- sibs7
- sice7
- sick11
- sics7
- side5
- sift7
- sigh8
- sike8
- silo5
- silt5
- sima7
- simp10
- sims7
- sine5
- sinh7
- sins5
- sipe7
- sips7
- sire4
- sirs4
- site4
- sith6
- sits4
- size13
- sizy15
- skep11
- skim11
- skip11
- skis8
- skit8
- slim8
- slip8
- slit5
- sloe5
- slop8
- slot5
- smew10
- smit7
- smog9
- smut8
- snip8
- snit5
- snot5
- snye7
- soap7
- sobs7
- sock11
- sods5
- soft7
- soil5
- soke8
- sole5
- soli5
- solo5
- sols5
- soma7
- some7
- sone5
- sons5
- sook8
- soon5
- soot4
- soph9
- sops7
- sore4
- sori4
- sort4
- soth6
- sots4
- soup8
- sous5
- sows7
- soya6
- soys6
- spae7
- spam10
- spas7
- spat7
- spay9
- spec10
- sped8
- spew10
- spic10
- spik11
- spin8
- spit7
- spiv11
- spot7
- spry9
- spue8
- sris4
- stay6
- stem7
- step7
- stet4
- stew7
- stey6
- stir4
- stoa4
- stob7
- stop7
- stow7
- stum8
- stye6
- such10
- sues5
- suet5
- suit5
- sumo8
- sump11
- sums8
- supe8
- sups8
- swim10
- swop10
- swot7
- sybo9
- syce9
- syke10
- syli7
- sync10