4 letters
- rudd7
- resh6
- rhea6
- rhos6
- rhus7
- rush7
- ruth7
- shad7
- sham9
- shat6
- shea6
- shed7
- shim9
- shit6
- shiv10
- shmo9
- shod7
- shoe6
- shot6
- shri6
- shul8
- shut7
- sith6
- soth6
- soja13
- risk8
- rusk9
- sake8
- saki8
- sark8
- seek8
- sike8
- silk9
- skat8
- skee8
- skid9
- skim11
- skit8
- skua9
- soak8
- soke8
- souk9
- rein5
- rend6
- rent5
- rind6
- rins5
- roan5
- ruin6
- rune6
- runs6
- runt6
- sain5
- sand6
- sane5
- seen5
- send6
- sene5
- sent5
- sine5
- sned6
- snit5
- snot5
- sone5
- sorn5
- stun6
d -
h -
j -
k -
n -