8 letters
- regrates10
- regroove14
- rejector20
- relearnt10
- relocate12
- renature10
- renegado12
- renogram14
- renovate13
- reorient9
- resonate9
- retainer9
- retarget10
- retraced12
- retraces11
- retrench14
- retroact11
- roborant12
- rocketer15
- roentgen12
- rogation11
- rogatory12
- romancer15
- rooftree11
- rootages10
- rotenone10
- rottener9
- sarcenet12
- secretor11
- sergeant11
- sororate8
- stranger11
- stronger11
- tangence15
- tarragon11
- taverner13
- teenager11
- terraced12
- terraces11
- terranes9
- tetragon11
- torchere13
- toreador9
- trecento12
- trencher14
- tricorne12
- trouncer13
- uncreate13