9 letters
- reraising12
- resitting12
- resorting12
- respading16
- respiring15
- respiting15
- respotted13
- restarted10
- restating12
- restoring12
- restraint10
- retailors10
- retarding13
- retargets11
- retasting12
- retiarius10
- retinitis10
- retinoids11
- retirants10
- retorting12
- retroacts12
- retrodict13
- retrofits12
- ridership15
- rigatonis12
- rigorists11
- riposting15
- roadsters10
- roistered10
- rotatores9
- sagittate11
- saprolite13
- satirised10
- satirized19
- semirigid15
- separator12
- seriating12
- serigraph16
- serrating12
- serration10
- solitaire10
- sortieing12
- spaghetti16
- sparriest12
- spattered13
- spearwort15
- spectator15
- spermatid16
- spiderier13
- spiriting15
- spiritist12
- spirogyra16
- spoliated14
- sporicide16
- sportiest12
- spottiest12
- sprattled14
- spreading16
- spriggier16
- springier15
- starriest9
- stationed11
- stationer10
- steatitic12
- steroidal11
- stodgiest12
- straitest9
- strategic14
- striating12
- striation10
- stringier12
- stripiest12
- stroppier15
- superroad14
- surrogate12
- tapaderos13
- tartrates9
- tattering12
- tattooers9
- tawdriest13
- teardrops13
- terrapins13
- terrorist9
- testators9
- testatrix16
- tetracids13
- tetragons12
- tetrapods13
- tetroxids17
- therapist14
- therapsid15
- thiotepas14
- thirstier11
- throatier11
- tightrope16
- tiptoeing15
- titanites10
- titivated14
- titivates13
- titrating12
- titration10
- titrators9
- titterers9
- tittering12
- toastiest9
- topiaries12
- topsiders13
- toreadors10
- torpidity15
- torridest10
- torridity12
- torrified13
- torrifies12
- tortricid13
- tortrixes16
- totalised11
- totterers9
- tottering12
- tradition11
- tragedies12
- trailside11
- traipsing15
- traitress9
- transited11
- transpire13
- transport13
- trapdoors13
- trapesing15
- trapezist21
- trapezoid22
- trattoria9
- trattorie9
- trepidant14
- trigraphs16
- trilogies12
- trinities10
- trioxides17
- triplites13
- triploids14
- tripodies13
- trippiest15
- triptanes13
- tripwires15
- trisector12
- tritheist11
- tritiated10
- triturate10
- troilites10
- tropistic15
- troutiest10
- tutorages12
- upstarted14
- upstirred14
- vaporetti16
- vaporised17
- verdigris16
- vitiators13
- waterdogs15