4 letters
- seis4
- sels5
- sets4
- shit6
- sial5
- sibb10
- sibs7
- sice7
- sick11
- sics7
- sift7
- sild6
- silk9
- sill6
- silo5
- silt5
- sims7
- sins5
- sips7
- sirs4
- site4
- sith6
- sits4
- skis8
- skit8
- slab8
- slat5
- slid6
- slim8
- slip8
- slit5
- slob8
- slot5
- slub9
- slut6
- smit7
- snib8
- snit5
- sobs7
- soil5
- soli5
- sols5
- sots4
- spic10
- spit7
- sris4
- stab7
- stir4
- stob7
- stub8
- subs8
- suit5
- syli7
- tabs7
- tail5
- talc8
- tali5
- tass4
- tels5
- this6
- tick11
- tics7
- ties4
- tiki8
- tile5
- till6
- tils5
- tilt5
- tins5
- tipi7
- tips7
- tirl5
- titi4
- tits4
- toil5
- toss4
- tsks8
- tubs8
- tuis5
- wilt8
- wiss7
- wist7
- wits7
- ziti13
- zits13