9 letters
- sycophant20
- syncopate18
- syndicate16
- syntactic18
- synthetic17
- tachistes14
- tacitness13
- taconites13
- tailcoats13
- tantalise11
- taxations17
- teachings17
- tearstain10
- tectonics16
- tectonism16
- tenacious14
- testimony15
- theatrics14
- thematics17
- theocrats14
- theriacas14
- thionates12
- thiotepas14
- thorniest12
- thylacine18
- titanates10
- tithonias12
- torchiest14
- touchiest15
- toxicants20
- trachytes16
- tractions13
- tunicates14
- vacations17
- waistcoat15
- xanthates19
- yachtings19
- yachtsman20
- yachtsmen20