4 letters
- sene5
- sent5
- sept7
- sets4
- shed7
- shes6
- shmo9
- shod7
- shoe6
- shoo6
- shop9
- shot6
- shun8
- shut7
- smut8
- sned6
- snot5
- sods5
- some7
- sone5
- sons5
- soon5
- soot4
- soph9
- sops7
- soth6
- sots4
- soup8
- sous5
- sped8
- spot7
- spud9
- spue8
- spun9
- stem7
- step7
- stop7
- stud6
- stum8
- stun6
- suds6
- sued6
- sues5
- suet5
- sumo8
- sump11
- sums8
- sunn7
- suns6
- supe8
- sups8
- suss5
- teds5
- teed5
- teem7
- teen5
- tees4
- temp10
- tend6
- tens5
- thee6
- them9
- then7
- thou7
- thud8
- thus7
- tods5
- toed5
- toes4
- tome7
- toms7
- tone5
- tons5
- toom7
- toon5
- tope7
- toph9
- tops7
- tosh6
- toss4
- tump11
- tune6
- tuns6
- tups8
- tush7
- udos6
- umps11
- unde7
- undo7
- unto6
- updo9
- upon9
- used6
- uses5