5 letters
- rotis5
- rotos5
- rouen7
- roues6
- round8
- roups9
- rouse6
- roust6
- route6
- routs6
- ruins7
- runes7
- runts7
- rutin7
- senor6
- senti6
- serin6
- seton6
- setup9
- sieur6
- siped9
- sired6
- siren6
- sirup9
- sited6
- situp9
- snide7
- snipe9
- snood7
- snoop9
- snoot6
- snore6
- snort6
- snout7
- sonde7
- sopor8
- sound8
- speir8
- spend10
- spent9
- spied9
- spier8
- spine9
- spire8
- spirt8
- spite8
- spode9
- spoon9
- spoor8
- spore8
- sport8
- spout9
- sprit8
- sprue9
- spued10
- spurn10
- spurt9
- stein6
- steno6
- stern6
- stied6
- stipe8
- stirp8
- stone6
- stood6
- stoop8
- stope8
- store5
- stoup9
- stour6
- strep8
- strip8
- strop8
- stupe9
- sudor7
- suint7
- suite6
- super9
- teind7
- tends7
- tenor6
- tepid9
- terns6
- tides6
- tiers5
- tined7
- tines6
- tired6
- tires5
- tiros5
- tondi7
- tondo7
- toned7
- toner6
- tones6
- tonus7
- toons6
- toped9
- toper8
- topes8
- topis8
- topoi8
- topos8
- tores5
- toros5
- torse5
- torsi5
- torso5
- torus6
- tours6
- touse6
- trend7
- tried6
- tries5
- trine6
- trios5
- tripe8
- trips8
- trode6
- trois5
- trone6
- troop8
- trope8
- trued7
- trues6
- tuned8
- tuner7
- tunes7
- turds7
- turns7
- turps9
- under8
- unite7
- units7
- unrip10
- unset7
- untie7
- updos10
- upend11
- upset9
- uredo7
- urine7
- uteri6