9 letters
- striating12
- striation10
- strontias10
- supinator14
- tandooris11
- terrapins13
- therapist14
- thionates12
- thiotepas14
- thirstier11
- thirsting14
- thorniest12
- throatier11
- throating14
- thyratron14
- thyristor13
- timpanist16
- tithonias12
- titration10
- titrators9
- tonoplast14
- tonsorial11
- topiaries12
- torsional11
- tractions13
- tradition11
- traipsing15
- tranships15
- transpire13
- transport13
- transship15
- trapdoors13
- trapuntos14
- triathlon13
- trichinas15
- trigraphs16
- trimorphs17
- trimotors12
- triptanes13
- trithings14
- troopials13
- troopship17
- tropistic15
- troponins14
- tutorship15
- vitiators13