5 letters
- sprag10
- sprat8
- spray10
- sprig10
- sprit8
- sprue9
- sprug11
- spurn10
- spurs9
- spurt9
- sputa9
- stair5
- stirp8
- strap8
- stria5
- strip8
- stupa9
- sugar8
- sulci10
- sulfa10
- super9
- supra9
- surah8
- sural7
- suras6
- surly9
- surra6
- sutra6
- swail9
- swirl9
- syrup11
- tails6
- talus7
- tapir8
- tapis8
- tarps8
- tarsi5
- tirls6
- trail6
- traps8
- trial6
- trips8
- tulip10
- turps9
- ulans8
- ulnar8
- ulnas8
- ulpan11
- ultra7
- ulvas11
- unais7
- unrip10
- uplit10
- uraei6
- urari6
- urase6
- urbia9
- ureal7
- ureas6
- urial7
- ursae6
- usual8
- usurp10
- vails10
- vairs9
- varus10
- vials10
- viral10
- virls10
- virus10
- wails9
- wairs8
- warps11
- wauls10
- wraps11
- yaups11