9 letters
- respacing18
- restating12
- restoring12
- restraint10
- retasting12
- retirants10
- retorting12
- retracing15
- retroacts12
- rigadoons13
- rigatonis12
- riposting15
- roborants13
- rogations12
- romancing19
- romantics16
- rotations10
- rotatores9
- sanctions14
- sapogenin16
- saprozoic24
- scantling17
- scarphing20
- sceptring18
- scorpions16
- scotopias15
- scrapings18
- scrapping21
- scripting18
- scrooping18
- sectoring15
- serotonin11
- serrating12
- serration10
- signatory14
- signorina13
- snatching18
- sociogram17
- sociopath17
- sonorants11
- sopranino14
- sorptions13
- sorrowing15
- sortition10
- spectator15
- spirogyra16
- spittoons13
- splatting16
- spoliator13
- sporangia15
- sporocarp18
- spraining16
- sprinting16
- sprouting16
- stanching18
- stanchion16
- starching17
- startling13
- stationer10
- stonecrop16
- straining13
- stranding14
- strapping18
- strategic14
- striating12
- striation10
- stringent13
- strongman16
- strontias10
- stropping18
- strunting14
- suctorian14
- supinator14
- taconites13
- tamponing19
- tandooris11
- tarnation11
- tarragons12
- tattooing12
- terracing15
- terrapins13
- tetragons12
- throating14
- titrators9
- tonoplast14
- tonsorial11
- tonsuring14
- torsional11
- torturing13
- toxicants20
- trackings19
- tractions13
- tragopans15
- trainings13
- traipsing15
- transient11
- transonic14
- transpire13
- transport13
- trapdoors13
- trapesing15
- trappings18
- traprocks19
- trapuntos14
- tricolors13
- tricornes13
- trictracs15
- trigraphs16
- trimotors12
- triptanes13
- triptycas17
- trisector12
- troopials13
- tropistic15
- troponins14
- trouncing17
- truanting14
- turncoats14
- uncoating17
- uncrating17
- unrooting14
- unsparing17
- unstating14
- upcasting19
- uprooting16
- upsoaring16
- upstaring16
- urticants14
- vagotonic19
- vaporings19
- vasotocin17
- vocations17
- zonations20