5 letters
- solon7
- sonar6
- sonny9
- sopor8
- sorgo7
- sorns6
- sorus6
- sound8
- soups9
- soupy11
- sours6
- spoof11
- spook12
- spool9
- spoon9
- spoor8
- spore8
- sport8
- spout9
- sprue9
- sprug11
- spunk14
- spurn10
- spurs9
- spurt9
- stoop8
- stoup9
- stour6
- strop8
- sudor7
- sunna8
- sunns8
- sunny10
- sunup11
- super9
- supra9
- swoon9
- swoop11
- sworn9
- swoun10
- syrup11
- tonus7
- toons6
- topos8
- toros5
- torso5
- torus6
- tours6
- troop8
- turns7
- turps9
- uncos10
- union8
- unpen11
- unpin11
- unrip10
- unwon11
- updos10
- usurp10
- woops11
- yourn9
- yours8
- yupon12
- zoons15