9 letters
- ruinating14
- ruination12
- runcinate15
- saturnine12
- serotinal11
- signature13
- singleton14
- tabouring16
- tailoring13
- tangerine13
- tautening14
- tellurian13
- tensional12
- tonsuring14
- trameling16
- traveling17
- treadling14
- trialogue13
- triangles13
- triennial12
- troubling17
- trouncing17
- troweling16
- truanting14
- trundling16
- tunneling16
- ultrafine15
- unaligned16
- unbearing17
- unbelting18
- unbolting18
- uncertain15
- uncoating17
- uncrating17
- underlain14
- underling16
- ungodlier15
- unilinear13
- univalent17
- unleading16
- unloading16
- unmanlier16
- unreality14
- unreeling15
- unrolling16
- unrooting14
- unsealing15
- unseating14
- untangled16
- untangles15
- untrained13
- uptearing16
- uraninite12
- urinating14
- urination12
- venturing18
- vernation15