4 letters
- obis7
- ohia6
- pain8
- pans8
- pash9
- phis9
- pian8
- pias7
- pina8
- pins8
- pish9
- rain5
- rani5
- rash6
- rias4
- ribs7
- rins5
- sabe7
- sabs7
- sadi5
- said5
- sail5
- sain5
- saki8
- sand6
- sane5
- sang7
- sank9
- sans5
- sari4
- sash6
- sati4
- sawn8
- scab10
- scan8
- shad7
- shag8
- shah8
- sham9
- shat6
- shaw9
- shay8
- shea6
- shim9
- shin7
- ship9
- shit6
- shiv10
- shri6
- shun8
- sial5
- sibb10
- sibs7
- sigh8
- sign7
- sima7
- sine5
- sing7
- sinh7
- sink9
- sins5
- sith6
- skin9
- slab8
- snag7
- snap8
- snaw8
- snib8
- snip8
- snit5
- snob8
- snub9
- span8
- spin8
- stab7
- suba8
- swab10
- swan8
- tabs7
- tain5
- tans5
- than7
- thin7
- this6
- tins5
- unai6
- vain9
- vans9
- vina9
- visa8
- wabs10
- wain8
- wans8
- wash9
- whin10
- wins8
- wish9
- yins7
- zins14