4 letters
- scut8
- sect7
- semi7
- shim9
- shit6
- sial5
- sice7
- sick11
- sics7
- sift7
- sild6
- silk9
- sill6
- silo5
- silt5
- sima7
- simp10
- sims7
- site4
- sith6
- sits4
- sizy15
- skim11
- skit8
- slam8
- slat5
- slay7
- slid6
- slim8
- slip8
- slit5
- slot5
- slum9
- slut6
- smit7
- smut8
- snit5
- soil5
- soli5
- spic10
- spit7
- stay6
- stem7
- stey6
- stir4
- stum8
- stye6
- suit5
- swim10
- syce9
- syli7
- sync10
- tail5
- talc8
- tali5
- tams7
- tels5
- this6
- tick11
- tics7
- tidy7
- ties4
- tile5
- till6
- tils5
- tilt5
- time7
- tins5
- tiny7
- tips7
- tirl5
- tits4
- tivy10
- toil5
- toms7
- toys6
- trim7
- tuis5
- tyes6
- tyin7
- typy11
- vims11
- wilt8
- wily10
- wist7
- wits7
- xyst13
- yams9
- yays8
- yeti6
- yids7
- yill8
- yins7
- yips9
- ylem10
- ywis9
- zits13