9 letters
- resonator10
- resorcins13
- restrains10
- roborants13
- rogations12
- romantics16
- rosarians10
- rotations10
- sacristan13
- sanctions14
- saponites13
- saprozoic24
- sartorius10
- satinpods14
- scarfpins19
- scarriest12
- scenarios13
- scenarist13
- scorpions16
- scotopias15
- scrapings18
- scripters15
- scrooping18
- senoritas10
- serration10
- snoopiest13
- soapstone13
- soapworts15
- sociopath17
- solations11
- sonicates13
- sonorants11
- sopranino14
- sororates9
- sorptions13
- sparriest12
- spiccatos18
- spiritoso12
- spittoons13
- spoliator13
- spondaics17
- spooniest13
- sporocarp18
- sporocyst17
- sportsman16
- sprinters13
- stonecrop16
- strainers10
- strontias10
- suctorian14
- supinator14
- surprints14
- tandooris11
- teaspoons13
- terrapins13
- tonsorial11
- torsional11
- tractions13
- tranships15
- transonic14
- transpire13
- transport13
- transpose13
- transship15
- trapdoors13
- traprocks19
- tricolors13
- tricornes13
- troopials13
- troponins14
- varistors13
- vasotocin17
- vocations17
- wainscots16