10 letters
- tetraspore13
- tormenters14
- tormentils15
- torrential12
- tourmaline16
- trampoline18
- transeptal15
- translator12
- transpolar15
- traumatise14
- tremolites14
- treponemal18
- treponemas17
- trilateral12
- truantries12
- trumperies17
- trumpeters17
- tularemias15
- tutelaries12
- ultrasmart15
- unilateral14
- unpastoral16
- ureotelism15
- urinometer15