1. marked with ridges or parallel grooves on surface.   striated   latent   optimum   iridescent   Hint Half-n-half Clue   2. exact or accurate.   tensile   optimum   ventral   precise   Half-n-half Clue   3. (of some body organ) capable of grasping.   striated   temporal   monochromatic   prehensile   Half-n-half Clue   4. unattractive or repulsive.   temporal   vitreous   valid   repellent   Half-n-half Clue   5. shining and shedding light.   luminous   terrestrial   pungent   resilient   Half-n-half Clue   6. pertaining to sugar or sweet.   saccharine   soluble   tensile   ventral   Half-n-half Clue   7. superfluous or excessive.   unique   redundant   partial   prehensile   Half-n-half Clue