4 letters
- oohs6
- orad5
- oral5
- orbs7
- orca7
- orcs7
- ordo5
- ores4
- orle5
- osar4
- race7
- rads5
- rale5
- rase4
- rash6
- read5
- real5
- rebs7
- recs7
- redo5
- reds5
- resh6
- rhea6
- rhos6
- road5
- robe7
- robs7
- rocs7
- rode5
- rods5
- roes4
- role5
- rood5
- rose4
- sabe7
- sade5
- sale5
- sard5
- scab10
- scad8
- scar7
- seal5
- sear4
- sera4
- shad7
- shah8
- shea6
- shed7
- shod7
- shoe6
- shoo6
- slab8
- sled6
- slob8
- sloe5
- soar4
- soda5
- sola5
- sold6
- sole5
- solo5
- sora4
- sorb7
- sord5
- sore4