4 letters
- resh6
- rhos6
- rhus7
- rial5
- rias4
- ribs7
- rich9
- rids5
- riel5
- rifs7
- rigs6
- rile5
- rill6
- rims7
- rimy9
- ring7
- rins5
- rips7
- rise4
- risk8
- roil5
- roll6
- rosy6
- rugs7
- ruly8
- rush7
- ryas6
- ryes6
- sagy8
- sail5
- sall6
- sari4
- scry9
- sell6
- shag8
- shay8
- shim9
- shin7
- ship9
- shit6
- shiv10
- shog8
- shri6
- shul8
- sial5
- sigh8
- sign7
- sild6
- silk9
- sill6
- silo5
- silt5
- sing7
- sinh7
- sire4
- sirs4
- sith6
- sizy15
- slag7
- slay7
- slid6
- slim8
- slip8
- slit5
- slog7
- slug8
- slur6
- soil5
- soli5
- sori4
- spry9
- sris4
- stir4
- sugh9
- swig9
- syli7
- syph11
- thir6
- this6
- till6
- tils5
- tirl5
- trig6
- ughs9
- ugly10
- vigs10
- vill10
- virl9
- whig11
- whir9
- whys11
- wigs9
- will9
- wily10
- wiry9
- wish9
- yagi8
- yell8
- yids7
- yill8
- yins7
- yips9
- yird7
- yirr6
- yogh10
- yogi8
- ywis9
- zigs15
- zill15