9 letters
- satirical13
- saturants11
- saturator10
- saturniid12
- serotinal11
- shirttail12
- siltation11
- simulator14
- sinistral11
- situating13
- situation11
- solitaire10
- sortition10
- spiritual14
- startling13
- stational11
- stationer10
- sterilant11
- stimulant15
- stirabout13
- striating12
- striation10
- strontias10
- strontium14
- sublation15
- suctional15
- suctorial14
- suctorian14
- sudatoria11
- sultanate12
- supinator14
- tabulator14
- tailcoats13
- tailoring13
- talapoins14
- tantalise11
- tantalums15
- tarantism13
- tarantula12
- tarlatans11
- tarletans11
- tarnation11
- tarpaulin15
- taxations17
- tearstain10
- titaniums14
- tithonias12
- titration10
- toluidins13
- tonsillar12
- tonsorial11
- torsional11
- tortillas11
- touristic13
- tractions13
- tradition11
- trainfuls15
- trainload12
- translate11
- trapuntos14
- triathlon13
- tribunals15
- triclinia14
- trillions12
- trinities10
- trinomial14
- troilites10
- trotlines11
- troupials14
- tuitional12
- turbinals15
- turncoats14
- turnstile12
- turtlings14
- tutorials11
- uintaites11
- ultrafast14
- ultraists11
- ultrasoft14
- ultrathin14
- unitarian12
- unitarily14
- urination12
- urticants14
- utilidors12
- utilising14
- utilities11
- valuation16
- valuators15
- variation14
- violinist15
- vitiation14
- vitiators13