1. optimum   pertaining to sugar or sweet.   pertaining to the moon.   allowing light to pass freely; clearly apparent.   best or most favorable.   Hint Half-n-half Clue   2. porous   devouring all food; not fastidious.   permeable or having pores.   short-sighted or lacking foresight.   marked with ridges or parallel grooves on surface.   Half-n-half Clue   3. lunar   pertaining to the moon.   motionless or unchanging.   incomplete or biased.   related to a diagram or outline.   Half-n-half Clue   4. lateral   pertaining to a semi-fluid sticky consistency.   of or from the side.   haphazard or without definite pattern.   pertaining to night.   Half-n-half Clue   5. visceral   short-sighted or lacking foresight.   pertaining to the internal body organs.   dissolvable (in solvent) or solvable (of problem).   pertaining to glass and its characteristics.   Half-n-half Clue   6. iridescent   formed into layers or divided into classes.   putrid or causing putrefaction.   pertaining to night.   opalescent or displaying rainbow-like colors.   Half-n-half Clue   7. seismic   harmful or poisonous.   pertaining to the abdomen.   pertaining to earthquakes.   salty.   Half-n-half Clue