1. spread around like a gas; verbose.   dynamic   herbivorous   diffuse   concurrent   Hint Half-n-half Clue   2. confirmed or recurring as a disease.   chronic   astronomical   diurnal   alimentary   Half-n-half Clue   3. pertaining to mental processes or knowing.   derivative   congruent   fundamental   cognitive   Half-n-half Clue   4. having human form or personality.   anthropomorphic   humid   congruent   dyspeptic   Half-n-half Clue   5. necessary for the whole; complete, not fractional.   integral   centripetal   humid   buoyant   Half-n-half Clue   6. secure or resistant to.   hybrid   empirical   immune   analgesic   Half-n-half Clue   7. based on hypotheses or assumptions.   anthropoid   ductile   hypothetical   impervious   Half-n-half Clue