5 letters
- purrs9
- purse9
- recur9
- reefs8
- reels6
- refel9
- refer8
- reifs8
- relic9
- reoil6
- repel9
- repos8
- repro8
- reuse6
- ricer8
- rices8
- riels6
- rifer8
- rifle9
- riles6
- riper8
- ripes8
- riser5
- roils6
- roles6
- rolfs9
- roofs8
- roose5
- roper8
- ropes8
- roues6
- roups9
- rouse6
- ruers6
- ruler7
- rules7
- rupee9
- scoop11
- scope11
- score8
- scour9
- scree8
- scrip11
- sculp13
- scurf12
- sepic11
- serer5
- serif8
- sieur6
- siree5
- sirup9
- sleep9
- slice9
- slier6
- slipe9
- sloop9
- slope9
- slurp10
- socle9
- solei6
- sopor8
- sorel6
- sorer5
- speel9
- speer8
- speil9
- speir8
- spice11
- spiel9
- spier8
- spile9
- spire8
- spoil9
- spoof11
- spool9
- spoor8
- spore8
- spree8
- sprue9
- sucre9
- sulci10
- sulfo10
- super9
- surer6
- ulcer10
- ureic9
- usurp10