5 letters
- rives9
- roque15
- roues6
- rouse6
- rubes9
- ruers6
- ruffe12
- ruffs12
- ruins7
- rules7
- runes7
- ruses6
- safer8
- scuff15
- scurf12
- seifs8
- serai5
- serfs8
- serif8
- serin6
- serum9
- shier7
- shire7
- sieur6
- siker9
- sired6
- siree5
- siren6
- sires5
- sirup9
- siver9
- sizer14
- skier9
- skiff15
- slier6
- sluff13
- sniff12
- snuff13
- speir8
- spier8
- spiff14
- spire8
- sprue9
- squeg17
- squib18
- squid16
- stiff11
- stuff12
- suber9
- sucre9
- suers6
- suite6
- super9
- surer6
- surfs9
- surfy11
- surge8
- teffs11
- tiers5
- tiffs11
- tires5
- tries5
- trues6
- tuffs12
- turfs9
- uraei6
- urase6
- ureas6
- ureic9
- urges8
- urine7
- ursae6
- users6
- usher8
- usque16
- uteri6
- viers9
- vires9
- virus10
- weirs8
- wifes11
- wires8
- wiser8
- wries8
- xerus13