4 letters
- rifs7
- ripe7
- rips7
- rise4
- sacs7
- safe7
- saps7
- scop10
- scup11
- seas4
- secs7
- sect7
- seep7
- sees4
- segs6
- seif7
- seis4
- self8
- sels5
- semi7
- sept7
- serf7
- sers4
- sets4
- sews7
- shes6
- ship9
- sibs7
- sice7
- sick11
- sics7
- side5
- sift7
- sike8
- simp10
- sims7
- sine5
- sins5
- sipe7
- sips7
- sire4
- sirs4
- site4
- sits4
- size13
- skep11
- skip11
- skis8
- slip8
- snip8
- sops7
- spae7
- spas7
- spec10
- sped8
- spew10
- spic10
- spik11
- spin8
- spit7
- spiv11
- spue8
- sris4
- step7
- sues5
- supe8
- sups8
- syce9
- tics7
- ties4
- tipi7
- tips7
- uses5
- vice11
- vies8
- vise8
- wife10
- wipe10
- wise7
- wisp10
- wiss7
- yipe9
- yips9
- zips16