9 letters
- subscript19
- subsector16
- subtilins15
- subtonics17
- subtopics19
- subtracts16
- subtropic19
- subtunics18
- suctorian14
- sunbursts15
- suspicion17
- tenorists10
- testcross12
- tinctures14
- titration10
- toreutics13
- tortoises9
- touristic13
- toxicosis19
- tractions13
- tricotine13
- trisomics15
- tristichs14
- triticums16
- tropistic15
- troutiest10
- trussings13
- trustiest10
- turncoats14
- turnspits14
- uncrosses14
- unionists12
- unitrusts12
- urbanists14
- urticants14
- utopistic16
- virtuosic17
- virtuosos14
- viscounts18
- vorticist16
- voussoirs14