1. nocturnal   pertaining to night.   marked with ridges or parallel grooves on surface.   dissolvable (in solvent) or solvable (of problem).   for a short time or momentary.   Hint Half-n-half Clue   2. stellar   permeable or having pores.   at the same time or simultaneous.   haphazard or without definite pattern.   pertaining to the stars.   Half-n-half Clue   3. multiform   of many forms.   related to a diagram or outline.   pertaining to theory; not practical or applied.   without parallel or equal; one of its kind.   Half-n-half Clue   4. kinetic   pertaining to the moon.   pertaining to motion.   pertaining to the sense of touch.   formed into layers or divided into classes.   Half-n-half Clue   5. tautological   unnecessarily repetitious.   pertaining to the sense of touch.   (of some body organ) capable of grasping.   dissolvable (in solvent) or solvable (of problem).   Half-n-half Clue   6. serrated   of many forms.   rash or hasty.   pertaining to a semi-fluid sticky consistency.   with a saw-toothed edge.   Half-n-half Clue   7. vitriolic   penetrable or allowing fluids to pass through.   pertaining to the abdomen.   pertaining to the sense of touch.   corrosive as acid or sarcastic.   Half-n-half Clue