4 letters
- rile5
- ring7
- rins5
- ripe7
- rips7
- rise4
- roes4
- roil5
- role5
- rope7
- rose4
- seel5
- seen5
- seep7
- seer4
- sego6
- sene5
- sere4
- shin7
- ship9
- shoe6
- shog8
- shoo6
- shop9
- shri6
- sigh8
- sign7
- silo5
- sine5
- sing7
- sinh7
- sipe7
- sire4
- size13
- slip8
- sloe5
- slog7
- slop8
- snip8
- snog7
- soil5
- sole5
- soli5
- solo5
- sone5
- song7
- soon5
- soph9
- sore4
- sori4
- sorn5
- spin8
- zees13
- zein14
- zero13
- zigs15
- zing16
- zins14
- zips16
- zone14
- zoon14
- zoos13
- zori13