4 letters
- scop10
- scot7
- scow10
- scry9
- sear4
- secs7
- sect7
- seer4
- sego6
- seif7
- seis4
- self8
- semi7
- sera4
- sere4
- serf7
- sers4
- shoe6
- shri6
- sice7
- sick11
- sics7
- side5
- sift7
- sike8
- silo5
- sine5
- sipe7
- sire4
- sirs4
- site4
- size13
- sloe5
- soar4
- sock11
- sofa7
- soft7
- soil5
- soke8
- sole5
- soli5
- some7
- sone5
- sora4
- sorb7
- sord5
- sore4
- sori4
- sorn5
- sort4
- sour5
- spec10
- spic10
- sris4
- stir4
- suer5
- sure5
- surf8
- syce9
- tics7
- tier4
- ties4
- tire4
- tiro4
- toes4
- torc7
- tore4
- tori4
- torr4
- tors4
- tref7
- trio4
- uric8
- user5
- vice11
- vier8
- vies8
- vise8
- voes8
- weir7
- wife10
- wire7
- wise7
- woes7
- wore7
- yirr6
- yore6
- zero13
- zoic16
- zori13