5 letters
- puces12
- purse9
- qursh17
- races8
- reach10
- rebec11
- rebus9
- rebut9
- rebuy11
- recks12
- recur9
- recut9
- redub10
- rehab10
- retch10
- reuse6
- rheas7
- rheum11
- rhumb14
- ribes8
- rices8
- robes8
- roues6
- rouse6
- rubes9
- ruble10
- rubus10
- ruche11
- rucks13
- ruers6
- rules7
- runes7
- ruses6
- rushy10
- ruths8
- saber8
- sabre8
- sauce9
- sauch11
- scare8
- scaur9
- schul12
- score8
- scour9
- scree8
- screw11
- scrub12
- scrum12
- scuba12
- scurf12
- scute9
- sebum12
- serac8
- serum9
- share7
- shear7
- sheer7
- sherd8
- shier7
- shire7
- shoer7
- shore7
- shred8
- shrew10
- shrub11
- shrug10
- shuck15
- shute8
- shyer9
- sieur6
- slurb10
- sober8
- sprue9
- subah11
- suber9
- sucre9
- suers6
- super9
- surah8
- surer6
- surge8
- teuch11
- truce9
- trues6
- tuber9
- tubes9
- ulcer10
- umber12
- urase6
- ureas6
- ureic9
- urges8
- ursae6
- users6
- usher8
- verbs12
- xerus13
- yechs12
- zebus18