1. stratified   permeable or having pores.   formed into layers or divided into classes.   pertaining to the body or physical.   allowing light to pass freely; clearly apparent.   Hint Half-n-half Clue   2. pathological   (of gas or air) of less density.   pertaining to the stars.   pertaining to disease.   with a saw-toothed edge.   Half-n-half Clue   3. vitreous   unnecessarily repetitious.   shining and shedding light.   small enough or unimportant as to be neglected.   pertaining to glass and its characteristics.   Half-n-half Clue   4. luminous   short-sighted or lacking foresight.   shining and shedding light.   permeable or having pores.   of the third kind.   Half-n-half Clue   5. molten   devouring all food; not fastidious.   melted.   pertaining to a semi-fluid sticky consistency.   exact or accurate.   Half-n-half Clue   6. sidereal   pertaining to the stars.   opalescent or displaying rainbow-like colors.   motionless or unchanging.   harmful or poisonous.   Half-n-half Clue   7. rigid   evaporating rapidly or highly explosive.   sound or logically convincing.   with a saw-toothed edge.   inflexible or strict.   Half-n-half Clue