8 letters
- slippery17
- sloppier15
- slurping16
- snoopier12
- snoopily15
- snoutier10
- soilures10
- soldiery12
- sourdine11
- souvenir14
- spindler14
- spinnery15
- spinulae14
- spinules14
- spirulae13
- splendor14
- splenium17
- splenius14
- splinter13
- spoilers12
- spongier14
- spongily17
- spoonier12
- spoonily15
- sportily14
- sporules13
- sprinkle17
- sprucely18
- spunkier17
- spunkily20
- spurious13
- sulphone16
- sulphury18
- superbly18
- supering15
- superior12
- superlay15
- superlie13
- supernal14
- supinely16
- supplier16
- surplice16
- terpinol13
- toplines13
- tourneys12
- tropines12
- turnsole11
- tyrosine11
- ulcerous14
- uncouple18
- underlip15
- uneasily13
- unholier13
- unipolar14
- uniquely23
- unperson14
- unpoised14
- unpolite14
- unripely16
- unripest13
- unrulier12
- unsoiled12
- unsolder12
- unsoured12
- unspoilt14
- unsurely14
- unwisely16
- uproused14
- uprouses13
- upsilons14
- urostyle12
- urushiol13
- usurping16
- venously17
- venulous16
- vinously17
- viperous16
- youngers14
- younkers16
- yourself15