4 letters
- snip8
- snit5
- sori4
- sort4
- spar7
- spat7
- spec10
- spic10
- spik11
- spin8
- spit7
- spiv11
- spot7
- spry9
- spur8
- sris4
- star4
- step7
- stir4
- stop7
- suit5
- taps7
- tarp7
- tars4
- thir6
- this6
- tick11
- tics7
- tier4
- ties4
- tils5
- tins5
- tipi7
- tips7
- tire4
- tirl5
- tiro4
- tits4
- topi7
- tops7
- torc7
- tori4
- tors4
- trap7
- trig6
- trim7
- trio4
- trip7
- trop7
- tsar4
- tuis5
- tups8
- uric8
- wisp10
- wist7
- wits7
- writ7
- yips9
- zips16
- zits13