1. form into grains.   contaminate   glaze   granulate   bifurcate   Hint Half-n-half Clue   2. calculate or reckon.   diverge   compute   cauterize   burgeon   Half-n-half Clue   3. waver or vary in an unstable way.   galvanize   environ   authenticate   fluctuate   Half-n-half Clue   4. force or thrust out.   erode   bifurcate   extrude   glaze   Half-n-half Clue   5. combine together and form one.   burgeon   accelerate   coalesce   agglomerate   Half-n-half Clue   6. build or invent.   fabricate   embed   aggregate   converge   Half-n-half Clue   7. stir up by shock or vitalize suddenly.   galvanize   corrode   compute   burnish   Half-n-half Clue