16 letters
- territorializing29
- thermoregulating28
- thyrocalcitonins29
- tintinnabulation25
- traditionalizing31
- transcontinental24
- transilluminated25
- transilluminates24
- transilluminator24
- transitorinesses18
- transparentizing33
- triboluminescent29
- trifluoperazines34
- triiodothyronine23
- trinitrotoluenes20
- turbomachineries29
- unassumingnesses26
- unavailingnesses27
- unbecomingnesses31
- unchangingnesses30
- uncompromisingly36
- unconvincingness34
- undenominational26
- underemphasizing39
- underinvestments28
- undiscriminating29
- unfriendlinesses25
- unindustrialized32
- unmannerlinesses25
- unprincipledness31
- unrestrainedness21
- unthinkabilities29
- upstandingnesses26
- vaingloriousness26
- villainousnesses25
- vindictivenesses30
- voluminousnesses28
- vulvovaginitides34
- weatherboardings28