9 letters
- retirants10
- rhatanies12
- rhodopsin16
- roborants13
- rogations12
- rosarians10
- rotations10
- rotatores9
- sainthood13
- saltation11
- sanatoria10
- sanitoria10
- sartorial10
- satiation10
- saturator10
- senhorita12
- separator12
- serration10
- shorthair13
- shorthorn14
- shortstop14
- sociopath17
- sopranino14
- sorptions13
- sortition10
- spittoons13
- spoliator13
- sporangia15
- sporozoan22
- stational11
- stationer10
- statolith12
- straphang17
- striation10
- strontias10
- supinator14
- talapoins14
- tandooris11
- tarantism13
- tarnation11
- tarragons12
- tartrates9
- tattooers9
- tattooing12
- tattooist9
- taxations17
- tearstain10
- terrapins13
- therapist14
- thionates12
- thiotepas14
- thorniest12
- throatier11
- throating14
- thyratron14
- thyristor13
- titanates10
- tithonias12
- titration10
- titrators9
- tonoplast14
- tonsorial11
- toothiest11
- toothwort14
- topstitch17
- torsional11
- tractions13
- tragopans15
- tranships15
- transpire13
- transport13
- transship15
- trapdoors13
- trapuntos14
- trattoria9
- trattorie9
- triathlon13
- trigraphs16
- trimarans13
- trimorphs17
- trimotors12
- triptanes13
- troopials13
- troopship17
- troponins14
- tutorship15