4 letters
- snip8
- some7
- sore4
- sori4
- spae7
- spam10
- spar7
- spec10
- sped8
- spew10
- spic10
- spik11
- spin8
- spit7
- spiv11
- spry9
- spue8
- spur8
- sris4
- stem7
- step7
- stir4
- suer5
- sump11
- supe8
- sure5
- swim10
- teem7
- tees4
- temp10
- term7
- tier4
- ties4
- time7
- tips7
- tire4
- tree4
- trim7
- trip7
- umps11
- user5
- veep11
- veer8
- vees8
- vier8
- vies8
- vims11
- vise8
- weep10
- weer7
- wees7
- weir7
- were7
- wimp13
- wipe10
- wire7
- wise7
- wisp10
- yipe9
- yips9
- zees13
- zips16