4 letters
- lutz15
- luvs10
- mils8
- milt8
- mist7
- must8
- muts8
- nils6
- nisi5
- nits5
- nuts6
- oils5
- otic7
- oust5
- outs5
- pfui11
- pics10
- pili8
- pits7
- plus9
- puli9
- puls9
- puts8
- quit14
- rifs7
- rift7
- rust5
- ruts5
- sail5
- salt5
- sati4
- saul6
- scat7
- scot7
- scud9
- scum11
- scup11
- scut8
- sect7
- seif7
- self8
- shit6
- shul8
- shut7
- sial5
- sice7
- sick11
- sics7
- sift7
- sild6
- silk9
- sill6
- silo5
- silt5
- site4
- sith6
- sits4
- skit8
- slat5
- slid6
- slim8
- slip8
- slit5
- slot5
- slub9
- slue6
- slug8
- slum9
- slur6
- slut6
- smit7
- smut8
- snit5
- soft7
- soil5
- soli5
- soul6
- spic10
- spit7
- stir4
- stub8
- stud6
- stum8
- stun6
- such10
- suck12
- suet5
- suit5
- sulk10
- sulu7
- surf8
- syli7
- tail5
- talc8
- tali5
- taus5
- tels5
- this6
- thus7
- tick11
- tics7
- ties4
- tiff10
- tiki8
- tile5
- till6
- tils5
- tilt5
- tins5
- tipi7
- tips7
- tirl5
- titi4
- tits4
- tofu8
- toil5
- tolu6
- tubs8
- tuck12
- tufa8
- tuff11
- tuft8
- tugs7
- tuis5
- tule6
- tuns6
- tups8
- turf8
- tush7
- tusk9
- tuts5
- ulus7
- unci9
- unit6
- uric8
- utas5
- wilt8
- wist7
- wits7
- ziti13
- zits13