4 letters
- rhos6
- riel5
- rife7
- riff10
- rifs7
- rile5
- rise4
- roes4
- roil5
- role5
- rolf8
- roof7
- rose4
- serf7
- sers4
- shri6
- sire4
- sirs4
- sore4
- sori4
- sris4
- sets4
- shit6
- shot6
- sift7
- silt5
- site4
- sith6
- sits4
- slit5
- slot5
- soft7
- soot4
- soth6
- sots4
- teff10
- tels5
- thio6
- this6
- ties4
- tiff10
- tile5
- tils5
- toes4
- toff10
- toil5
- tole5
- tool5
- tosh6
- toss4
r -
t -