9 letters
- redaction14
- refection16
- refitting15
- reflation14
- reliction14
- repotting15
- reptilian14
- spectator15
- stationer10
- striation10
- tackifier19
- taconites13
- tiptoeing15
- titration10
- topiaries12
- tractions13
- tradition11
- transfect16
- trepidant14
- tretinoin11
- triatomic15
- trichinae15
- tricotine13
- trifectas15
- triptanes13
- triticale13
- tropistic15
- vaporetti16
- ventifact20