5 letters
- snuck14
- sonic9
- speir8
- spice11
- spier8
- spine9
- spire8
- sprue9
- spurn10
- stein6
- stern6
- stich10
- suber9
- sucre9
- suers6
- suing9
- suint7
- suite6
- sulci10
- super9
- surah8
- surer6
- surge8
- sushi8
- swine9
- synch13
- syren8
- tench11
- terns6
- teuch11
- thein8
- their7
- thens8
- thine8
- thins8
- tiers5
- tines6
- tires5
- trice8
- tries5
- trine6
- truce9
- trues6
- tuner7
- tunes7
- tunic10
- turns7
- ulcer10
- unais7
- uncia10
- uncle11
- uncos10
- uncus11
- under8
- unhip12
- unite7
- units7
- unrig9
- unrip10
- unset7
- unsew10
- unsex14
- untie7
- uraei6
- urase6
- ureas6
- ureic9
- urges8
- urine7
- ursae6
- users6
- usher8
- using9
- usnea7
- uteri6
- veins10
- vices12
- viers9
- vines10
- vires9
- virus10
- weirs8
- wench14
- whens11
- whine11
- whins11
- whirs10
- wince12
- winch14
- wines9
- wires8
- wiser8
- wrens9
- wries8
- xenic16
- xeric15
- xerus13
- yecch15
- yechs12
- yince11
- yucch16
- zeins15
- zincs18