4 letters
- span8
- spar7
- sped8
- spic10
- spik11
- spin8
- spit7
- spiv11
- spot7
- spry9
- spud9
- spun9
- spur8
- sris4
- stir4
- stop7
- surd6
- swop10
- syph11
- thin7
- thio6
- thir6
- this6
- thro6
- tins5
- tips7
- tiro4
- tods5
- tons5
- toon5
- toph9
- topi7
- tops7
- tori4
- torn5
- toro4
- tors4
- tosh6
- trio4
- trip7
- trod5
- trop7
- udos6
- undo7
- updo9
- upon9
- urds6
- urns6
- vino9
- void9
- whid10
- whin10
- whip12
- whir9
- whop12
- wind9
- wino8
- wins8
- wish9
- wisp10
- wons8
- wood8
- woos7
- wops10
- word8
- worn8
- yids7
- yins7
- yips9
- yird7
- yodh9
- yods7
- yond8
- yoni7
- zins14
- zips16
- zoon14
- zoos13
- zori13