5 letters
- spike12
- spile9
- spine9
- spire8
- spirt8
- spiry10
- spite8
- spore8
- spree8
- sprig10
- sprit8
- sprue9
- sprug11
- spued10
- spues9
- spume12
- spurn10
- spurs9
- spurt9
- squeg17
- squib18
- squid16
- steep8
- steer5
- stere5
- stipe8
- stirp8
- strep8
- strip8
- stupe9
- suber9
- sucre9
- suede7
- suers6
- suite6
- super9
- supes9
- supra9
- surer6
- surge8
- surra6
- sweep11
- sweer8
- swipe11
- syrup11
- tepee8
- terse5
- tiers5
- tires5
- trees5
- trier5
- tries5
- tripe8
- trips8
- truer6
- trues6
- turps9
- unrip10
- upper12
- upset9
- uraei6
- urare6
- urari6
- urase6
- ureas6
- ureic9
- urger8
- urges8
- urine7
- ursae6
- users6
- usher8
- usque16
- usurp10
- uteri6
- veeps12
- veers9
- verse9
- viers9
- viper12
- vires9
- virus10
- weeps11
- weirs8
- wiper11
- wipes11
- wirer8
- wires8
- wiser8
- wrier8
- wries8
- xerus13
- yipes10
- yirrs7