10 letters
- timocratic19
- timpanists17
- tinctorial15
- titrations11
- traditions12
- transcript17
- transition12
- trichinous17
- tricotines14
- trinomials15
- trisection14
- triumphant20
- truncation16
- tympanitic22
- ultraistic15
- ultrasonic16
- unactorish17
- unartistic15
- unromantic19
- upstarting17
- urbanistic18
- urinations13
- urticating17
- urtication15
- usurpation16
- utopianism18
- zirconiums27