1. with a saw-toothed edge.   precipitate   tertiary   rarefied   serrated   Hint Half-n-half Clue   2. pertaining to the sense of touch.   volatile   luminous   tactile   osseous   Half-n-half Clue   3. suitable for drinking.   potable   schematic   rarefied   valid   Half-n-half Clue   4. permeable or having pores.   synthetic   multiform   porous   random   Half-n-half Clue   5. pertaining to a semi-fluid gluey consistency.   terrestrial   viscid   saline   ventral   Half-n-half Clue   6. pertaining to a semi-fluid sticky consistency.   kinetic   resonant   viscous   ligneous   Half-n-half Clue   7. for a short time or momentary.   luminous   serrated   transient   static   Half-n-half Clue