5 letters
- rolfs9
- rolls7
- rondo7
- roods6
- roofs8
- rooks9
- rooms8
- roose5
- roost5
- roots5
- rooty7
- roset5
- rosin6
- rotas5
- rotes5
- rotis5
- rotls6
- rotor5
- rotos5
- rouen7
- roues6
- round8
- roups9
- rouse6
- roust6
- route6
- routh8
- routs6
- rubes9
- ruble10
- rubus10
- ruing9
- ruins7
- rules7
- runes7
- rungs9
- runic10
- runts7
- runty9
- rusts6
- rusty8
- ruths8
- rutin7
- ryots7
- sabin9
- sabir8
- sabot8
- saint6
- salol7
- salon7
- santo6
- sarin6
- satin6
- sault7
- scion9
- scoot8
- scorn9
- scour9
- scout9
- scrub12
- scull11
- senor6
- senti6
- serin6
- seton6
- shill9
- shirt7
- shool8
- shoon8
- shoot7
- shorl8
- shorn8
- short7
- shout8
- shrub11
- shuln10
- shunt9
- sibyl11
- sieur6
- sigil8
- sills7
- silly9
- silos6
- silts6
- silty8
- sinus7
- siren6
- sirup9
- sitar5
- situp9
- situs6
- skill11
- skint10
- skirl10
- skirt9
- skull12
- slain7
- slant7
- slier6
- slily9
- sling9
- slink11
- slipt9
- slits6
- slobs9
- sloid7
- sloop9
- sloth8
- slots6
- slubs10
- slung10
- slunk12
- slurb10
- slurp10
- slurs7
- sluts7
- smolt9
- snail7
- snarl7
- snell8
- snibs9
- snits6
- snobs9
- snood7
- snook10
- snool7
- snoop9
- snoot6
- snore6
- snort6
- snots6
- snout7
- snubs10
- sober8
- soils6
- sokol10
- solan7
- solar6
- soldi7
- soldo7
- solei6
- solid7
- solon7
- solos6
- solum10
- solus7
- sonar6
- sonic9
- sonly9
- sooth7
- soots5
- sooty7
- sopor8
- sorbs8
- sorel6
- sorgo7
- sorns6
- sorts5
- sorus6
- sotol6
- souls7
- sound8
- sours6
- south8
- sozin15
- spill10
- spilt9
- spirt8
- split9
- spoil9
- spool9
- spoon9
- spoor8
- sport8
- spout9
- sprit8
- spurn10
- spurt9
- squib18
- stain6
- stair5
- stall7
- stein6
- steno6
- stern6
- stile6
- still7
- stilt6
- sting8
- stink10
- stint6
- stirk9
- stirp8
- stirs5
- stoai5
- stobs8
- stoic8
- stole6
- stone6
- stony8