9 letters
- repeating15
- repentant14
- repenting16
- repletion14
- reprobate15
- retention11
- rhodonite13
- rotenones11
- sanbenito14
- senhorita12
- serotonin11
- shipborne18
- sopranino14
- sparteine13
- spinneret14
- taborines13
- tangerine13
- tanneries11
- tensioner11
- terebinth15
- terpenoid14
- terpineol14
- thebaines15
- therapies14
- thereinto12
- thereupon16
- thiophene17
- threaping17
- threeping17
- threonine13
- throbbing20
- toxaphene22
- trepanned15
- trephined16
- trephines15
- treponema16
- troponins14
- vernation15
- warbonnet17
- whereinto15
- wirephoto17
- xenophobe25