4 letters
- rhos6
- riel5
- rigs6
- rile5
- ring7
- rins5
- ripe7
- rips7
- rise4
- roes4
- roil5
- role5
- rope7
- rose4
- seel5
- seen5
- seep7
- seer4
- sees4
- sego6
- segs6
- seis4
- sels5
- sene5
- sere4
- sers4
- shes6
- shin7
- ship9
- shoe6
- shog8
- shoo6
- shop9
- shri6
- sigh8
- sign7
- silo5
- sine5
- sing7
- sinh7
- sins5
- sipe7
- sips7
- sire4
- sirs4
- slip8
- sloe5
- slog7
- slop8
- snip8
- snog7
- soil5
- sole5
- soli5
- solo5
- sols5
- sone5
- song7
- sons5
- soon5
- soph9
- sops7
- sore4
- sori4
- sorn5
- spin8
- sris4