4 letters
- punt9
- puts8
- sail5
- sain5
- sale5
- salp8
- salt5
- same7
- samp10
- sane5
- sate4
- sati4
- saul6
- scam10
- scan8
- scat7
- scop10
- scot7
- scum11
- scup11
- scut8
- seal5
- seam7
- seat4
- sect7
- semi7
- sent5
- sept7
- seta4
- sial5
- sice7
- silo5
- silt5
- sima7
- simp10
- sine5
- sipe7
- site4
- slam8
- slap8
- slat5
- slim8
- slip8
- slit5
- sloe5
- slop8
- slot5
- slue6
- slum9
- slut6
- smit7
- smut8
- snap8
- snip8
- snit5
- snot5
- soap7
- soil5
- sola5
- sole5
- soli5
- soma7
- some7
- sone5
- soul6
- soup8
- spae7
- spam10
- span8
- spat7
- spec10
- spic10
- spin8
- spit7
- spot7
- spue8
- spun9
- stem7
- step7
- stoa4
- stop7
- stum8
- stun6
- suet5
- suit5
- sumo8
- sump11
- sunn7
- supe8
- tace7
- taco7
- tael5
- tail5
- tain5
- talc8
- tale5
- tali5
- tame7
- tamp10
- tams7
- tans5
- taos4
- tape7
- taps7
- taus5
- teal5
- team7
- teas4
- tela5
- tels5
- temp10
- tens5
- tepa7
- tics7
- ties4
- tile5
- tils5
- time7
- tine5
- tins5
- tips7
- toea4
- toes4
- toil5
- tola5
- tole5
- tolu6
- tome7
- toms7
- tone5
- tons5
- tope7
- topi7
- tops7
- tuis5
- tule6
- tump11
- tuna6
- tune6
- tuns6
- tups8
- ulan7
- ulna7
- umps11
- unai6
- unci9
- unco9
- unit6
- unto6
- upas8
- upon9
- utas5