10 letters
- toweringly19
- tracheolar16
- tractional15
- tragically19
- tramelling18
- trampoline18
- trauchling20
- travelling19
- trichogyne20
- trichology20
- triglyphic23
- trigonally17
- triphthong20
- trolleying17
- tropically20
- trowelling18
- tyrannical18
- ulcerating18
- ulceration16
- ultraclean17
- unilateral14
- upreaching22
- urogenital15
- vacationer18
- vacillator19
- venography24
- vertically21
- vortically21
- vorticella19
- xerophytic27