10 letters
- sailplaner16
- sclerotial15
- senatorial12
- senatorian12
- separation14
- septennial16
- spallation16
- stenciller16
- tabernacle18
- tailplanes16
- telephonic20
- telescopic20
- tenderloin14
- terpineols15
- tetracaine14
- tolerances15
- tractional15
- trampoline18
- trancelike19
- transience15
- treponemal18
- tropically20
- tyrannical18
- ulceration16
- ultraclean17
- unilateral14
- vacationer18
- vaccinator21
- vacillator19
- varicocele21
- veneration16
- vorticella19