4 letters
- rink9
- rins5
- ripe7
- rips7
- rise4
- risk8
- rite4
- rive8
- roes4
- rose4
- rues5
- ruse5
- rush7
- rusk9
- ryes6
- ryke10
- sake8
- saki8
- sari4
- sark8
- sear4
- seek8
- seer4
- seif7
- seis4
- semi7
- sera4
- sere4
- serf7
- sers4
- shea6
- shed7
- shes6
- shew9
- shim9
- shin7
- ship9
- shit6
- shiv10
- shoe6
- shri6
- sice7
- sick11
- side5
- sigh8
- sike8
- silk9
- sine5
- sinh7
- sink9
- sipe7
- sire4
- sirs4
- site4
- sith6
- size13
- skee8
- skeg10
- skep11
- skew11
- skid9
- skim11
- skin9
- skip11
- skis8
- skit8
- soke8
- sore4
- sori4
- spik11
- sris4
- stir4
- suer5
- sure5
- syke10
- thir6
- this6
- tier4
- ties4
- tike8
- tire4
- trek8
- ukes9
- user5
- vier8
- vies8
- vise8
- weir7
- whir9
- wire7
- wise7
- wish9
- yerk10
- zeks17
- zerk17