4 letters
- sear4
- seed5
- seek8
- seel5
- seem7
- seen5
- seep7
- seer4
- sees4
- seme7
- sene5
- sept7
- sera4
- sere4
- serf7
- sers4
- sike8
- sipe7
- sire4
- skee8
- skeg10
- skep11
- skew11
- skip11
- soke8
- sore4
- spae7
- spar7
- spec10
- sped8
- spew10
- spik11
- spry9
- spue8
- spur8
- step7
- suer5
- supe8
- sure5
- syke10
- tees4
- tree4
- trek8
- ukes9
- user5
- veep11
- veer8
- vees8
- week11
- weep10
- weer7
- wees7
- were7
- yerk10
- zees13
- zeks17
- zerk17