5 letters
- sinus7
- sipes8
- siren6
- sires5
- sirra5
- sirup9
- sisal6
- sitar5
- sizar14
- skins10
- skips12
- slain7
- slaps9
- slips9
- snags8
- snail7
- snaps9
- snare6
- snark10
- snarl7
- snash8
- snaws9
- sneap9
- snibs9
- snipe9
- snips9
- snits6
- soaps8
- soars5
- sonar6
- soras5
- sorns6
- spaes8
- spahi10
- spail9
- spait8
- spams11
- spang11
- spank13
- spans9
- spare8
- spark12
- spars8
- spasm11
- spats8
- spawn12
- spays10
- spean9
- spear8
- speir8
- spica11
- spics11
- spier8
- spies8
- spiks12
- spine9
- spins9
- spiny11
- spire8
- spirt8
- spiry10
- spits8
- spivs12
- sprag10
- sprat8
- spray10
- sprig10
- sprit8
- spurn10
- spurs9
- stain6
- stair5
- stars5
- stirp8
- stirs5
- strap8
- stria5
- strip8
- sunna8
- sunns8
- supra9
- suras6
- swain9
- swans9
- swaps11
- tains6
- tapas8
- tapir8
- tapis8
- tarns6
- tarps8
- tarsi5
- tiara5
- train6
- trans6
- traps8
- trass5
- trips8
- tsars5
- unais7
- unpin11
- unrip10
- vairs9
- varas9
- varia9
- varna10
- vinas10
- visas9
- wains9
- wairs8
- warns9
- warps11
- wasps11
- wisps11
- wraps11
- yarns8