1. original   TRITE   VALOR   VIABLE   TYRO   Hint Hint       2. proper   VERITY   SEDULOUS   UNSEEMLY   SCANTY   Hint       3. uncontrollable   TREMULOUS   TRENCHANT   UNSULLIED   TRACTABLE   Hint       4. elegant   UNWITTING   UNFEIGNED   UNGAINLY   UNSEEMLY   Hint       5. eulogize   TRADUCE   INDOLENT   TUMULT   UNEARTH   Hint       6. steady   UNWITTING   TREMULOUS   VILIFY   UNEARTH   Hint       7. readily comprehensible   UNSULLIED   UNEARTH   UNGAINLY   RECONDITE   Hint