9 letters
- reobtains13
- reopening16
- repainted14
- repattern13
- repeating15
- repentant14
- repenting16
- repletion14
- repotting15
- reprobate15
- retention11
- rotations10
- rotenones11
- sanbenito14
- sententia11
- serotonin11
- sopranino14
- sparteine13
- spinneret14
- stationer10
- stoneboat13
- taborines13
- tangerine13
- tanneries11
- tarnation11
- tenebrist13
- tenorites10
- tensioner11
- tentering13
- teratogen12
- terebinth15
- terminate13
- terpenoid14
- terpineol14
- thereinto12
- threonine13
- tonometer13
- transient11
- trepanned15
- trepidant14
- treponema16
- tretinoin11
- tribunate14
- trilobate13
- triptanes13
- troponins14
- turbinate14
- vaporetti16
- vaporetto16
- vernation15
- warbonnet17