10 letters
- recitation14
- recitative17
- recitativi17
- recitativo17
- recruiting17
- relativist15
- relativity17
- renaturing15
- renunciate16
- restaurant12
- reticulate15
- retinacula16
- retractile14
- retracting16
- retraction14
- retraining14
- retroviral15
- revictuals19
- ruminative19
- ruralities12
- tangential15
- tantalizer21
- tarantulae13
- tarriances14
- tentacular16
- termitaria13
- testicular15
- tetracaine14
- theatrical16
- tinctorial15
- tincturing18
- titularies12
- torrential12
- trabecular18
- tractional15
- trailering14
- trailerist11
- trailerite11
- tranquiler22
- transitive15
- transvalue17
- travailing18
- travertine15
- triangular15
- triennials13
- trifurcate17
- trilateral12
- triliteral12
- trinocular16
- tripinnate15
- triplicate17
- triradiate11
- tristearin11
- triticales14
- triturable15
- truantries12
- truncating18
- truncation16
- turnverein17
- tyrannical18
- ulcerating18
- ulceration16
- ulcerative19
- ultraclean17
- ultraistic15
- unartistic15
- unathletic18
- unavailing20
- unciliated17
- uncreating18
- uncreative19
- uncritical19
- ungainlier16
- unicameral19
- unilateral14
- uninitiate13
- unitarians13
- univalents18
- univariate16
- unliterary15
- unraveling20
- uraninites13
- urticarial15
- urticarias14
- urticating17
- urtication15
- vacationer18
- valiancies19
- vaticinate18
- ventilator16
- ventriculi20
- vermicular22
- vernacular20
- versicular19
- vicariance21
- vicariants18
- vicariates17
- victualers19
- victualing22
- victualler20
- virtuality18
- vulcanizer29