1. workable   UNOBTRUSIVE   SCANTY   VIABLE   SAVORY   Hint Half-n-half Clue   2. talkative and fluent   VOLUBLE   SOPORIFIC   VENERABLE   UNWARRANTED   Half-n-half Clue   3. barely enough   VENERABLE   SCANTY   SERVILE   SATIRICAL   Half-n-half Clue   4. mocking   UNPRECEDENTED   VIABLE   SATIRICAL   TENACIOUS   Half-n-half Clue   5. excessive   SUPERFLUOUS   SPURIOUSNESS   VENERABLE   SURREPTITIOUS   Half-n-half Clue   6. conscientious   SCRUPULOUS   SUBMISSIVE   SPORADIC   SCANTY   Half-n-half Clue   7. wordy   STOIC   STRIDENT   VERBOSE   SERVILE   Half-n-half Clue