5 letters
- ranid7
- ranis6
- rased6
- reads6
- reams8
- redan7
- redes6
- redia6
- reeds6
- rehem10
- reins6
- reman9
- rends7
- resid6
- resin6
- reuse6
- rheas7
- rheum11
- rides6
- rimed9
- rimes8
- rinds7
- rinse6
- risen6
- ruins7
- rumen10
- runes7
- sadhe8
- sadhu9
- saned7
- saner6
- saree5
- sarin6
- sedan7
- seder6
- sedum10
- seine6
- semen9
- serai5
- sered6
- serin6
- serum9
- shade8
- shame10
- shard8
- share7
- sharn8
- shear7
- sheen8
- sheer7
- shend9
- sherd8
- shied8
- shier7
- shine8
- shire7
- shred8
- sieur6
- simar8
- sired6
- siree5
- siren6
- smear8
- snare6
- sneer6
- snide7
- suede7
- surah8
- unais7
- unarm10
- undee8
- under8
- uraei6
- urase6
- ureas6
- urine7
- ursae6
- usher8
- usnea7