9 letters
- protozoal22
- protozoan22
- provolone18
- rappelled18
- reappoint16
- reception16
- rechannel17
- reclothed16
- reclothes15
- recollect17
- reconnect17
- rectangle16
- relocated14
- relocatee13
- relocates13
- renascent14
- rencontre14
- repatched18
- repatches17
- repellant15
- repellent15
- repentant14
- replanned16
- replanted15
- repletion14
- replicate16
- resonance14
- rotenones11
- scalloper17
- soleplate14
- spaceport18
- stonecrop16
- teacherly17
- telegraph17
- telephone16
- telephony18
- telephoto15
- telophase15
- terpineol14
- theophany19
- thereupon16
- thiophene17
- threonine13
- tolerable14
- tolerance14
- toothache16
- touchhole18
- toxaphene22
- tracheole15
- trehalose12
- trenchant16
- trepanned15
- treponema16
- trochleae15
- trochlear15
- trochleas15
- truncheon17
- ultracool15
- uncleaner16
- urceolate14