8 letters
- soppiest14
- sordines10
- soreness9
- sourness10
- spaeings14
- spearing14
- speeding15
- speeling15
- speering14
- speiring14
- speisses11
- spencers15
- spenders13
- spermine15
- sphering16
- sphinges16
- spiegels14
- spielers12
- spiering14
- spinages14
- spinless13
- spinners13
- spinster12
- spiremes14
- spoilers12
- spondees13
- spongers14
- spongier14
- spongins15
- sponsors12
- spoonier12
- spoonies12
- spooring14
- sporting14
- spousing15
- springed15
- springer14
- springes14
- spryness14
- steeping14
- steering11
- stenoses9
- stenosis9
- steppers14
- stepping17
- stepsons12
- stingers11
- stoppers14
- stopping17
- stresses8
- strigose10
- sunrises10
- superego14
- supering15
- supposer15
- supposes15
- suppress15
- sureness10
- surgeons12
- suspense13
- suspires12
- sweeping17
- swingers14
- swopping20
- synopses14
- synopsis14
- syringes13
- toppings17
- topspins15
- trigness11
- triposes11
- tropines12
- upspring18
- versines13
- versions13
- weepings17
- winesops15
- wiseness12