9 letters
- pyrogenic20
- recopying20
- repotting15
- spaghetti16
- stitching17
- stithying16
- stonechat15
- sycophant20
- syncopate18
- synthetic17
- taconites13
- teachings17
- thatching19
- theogonic17
- theophany19
- thionates12
- thiotepas14
- threaping17
- threating14
- throating14
- thylacine18
- ticketing19
- tightrope16
- tiptoeing15
- tithonias12
- tochering17
- toileting13
- toxigenic22
- trichinae15
- tricotine13
- trophying19
- twitching20
- uintahite13
- yachtings19
- yattering14