4 letters
- skua9
- slag7
- slam8
- slug8
- slum9
- smog9
- smug10
- smut8
- snag7
- snug8
- soma7
- sous5
- spam10
- spas7
- stag6
- stum8
- suba8
- subs8
- suds6
- sues5
- sugh9
- sumo8
- sump11
- sums8
- sung8
- suns6
- sups8
- suqs14
- sura5
- suss5
- swag9
- swam10
- swum11
- tags6
- tams7
- tass4
- taus5
- tugs7
- ughs9
- umps11
- upas8
- ursa5
- uses5
- utas5
- vasa8
- vaus9
- vugs11
- wags9
- wuss8
- yams9
- yuga9
- zags15