9 letters
- ruination12
- ruminator14
- senhorita12
- seriating12
- serrating12
- serration10
- shogunate15
- signature13
- sortieing12
- stringier12
- surrogate12
- tabouring16
- tailoring13
- terracing15
- theorizer20
- thiazines21
- thioureas12
- threading15
- threaping17
- threating14
- throatier11
- throating14
- tochering17
- torturing13
- trialogue13
- triazines19
- trichinae15
- trihedron13
- trilinear11
- uintahite13
- undergirt14
- unhairing16
- unitizers20
- uprearing16
- uptearing16
- uraninite12
- urinaries11
- urinating14
- urination12
- withering17
- worriting15
- wreathing17
- wuthering18