5 letters
- riffs11
- rifts8
- rinds7
- rings8
- rinks10
- rinse6
- riots5
- ripen9
- ripes8
- risen6
- rises5
- risks9
- risus6
- roans6
- robin9
- roils6
- rolfs9
- romps11
- rondo7
- roods6
- roofs8
- rooks9
- rooms8
- roose5
- roost5
- roots5
- ropes8
- roses5
- rosin6
- rotis5
- rotos5
- rouen7
- roues6
- round8
- roups9
- roupy11
- rouse6
- roust6
- routs6
- ruffs12
- ruing9
- ruins7
- rumps12
- runes7
- rungs9
- runic10
- runts7
- ruses6
- rusks10
- rusts6
- rutin7
- sains6
- sapor8
- sarin6
- saris5
- saros5
- sasin6
- scion9
- scoop11
- scops11
- scorn9
- scour9
- scrip11
- scups12
- scurf12
- seifs8
- senor6
- serfs8
- serif8
- serin6
- shins8
- ships10
- shoon8
- shoos7
- shops10
- shorn8
- shris7
- shuns9
- sieur6
- sifts8
- signs8
- silos6
- simps11
- sines6
- sings8
- sinhs8
- sinks10
- sinus7
- sipes8
- siren6
- sires5
- sirup9
- situp9
- situs6
- skins10
- skips12
- slips9
- sloop9
- slops9
- slurp10
- slurs7
- snafu10
- snaps9
- snibs9
- sniff12
- snipe9
- snips9
- snits6
- snobs9
- snogs8
- snood7
- snook10
- snool7
- snoop9
- snoot6
- snore6
- snort6
- snots6
- snout7
- snows9
- snubs10
- snuff13
- snugs9
- soaps8
- soars5
- sofar8
- sofas8
- softs8
- soils6
- solon7
- solos6
- solus7
- sonar6
- sones6
- songs8
- sonic9
- sonsy8
- sooks9
- soots5
- sophs10
- sopor8
- soras5
- sorbs8
- sords6
- sores5
- sorgo7
- sorns6
- sorts5
- sorus6
- souks10
- souls7
- sound8
- soups9
- soupy11
- sours6
- souse6
- sozin15
- spans9
- spars8
- speir8
- spics11
- spier8
- spies8
- spiff14
- spiks12
- spine9
- spins9
- spiny11
- spire8
- spirt8
- spiry10
- spits8
- spivs12
- spoil9
- spoof11
- spook12
- spool9
- spoon9
- spoor8
- spore8
- sport8
- spots8
- spout9
- sprig10
- sprit8
- sprue9
- sprug11
- spuds10
- spues9
- spunk14
- spurn10
- spurs9
- spurt9
- stirp8
- stirs5
- stoop8
- stops8
- stoup9
- stour6
- strip8