1. conduit   continuous flow or series of changes.   channel for fluid flow or aqueduct.   proposition that follows without separate proof.   mixture of things sticking together in a mass.   Hint Half-n-half Clue   2. extrapolation   small planet.   post-mortem or examination of dead body.   conjecture or logical projection beyond range.   masses of leaves or leafage.   Half-n-half Clue   3. aperture   exhalation affecting smell.   medicine that causes vomiting.   mutual relation.   opening or gap.   Half-n-half Clue   4. delta   triangular tract of mud or sand at river's mouth.   narrow opening or crevice.   united mass or coalition.   plants of a region.   Half-n-half Clue   5. friction   collarbone.   unit for measuring weight of gems and purity of gold.   attrition by rubbing or disagreement.   cutting for analysis or examination.   Half-n-half Clue   6. atavism   narrow opening or crevice.   druggist or chemist.   resemblance to remote ancestors than parents.   lizard noted for changing color to surroundings.   Half-n-half Clue   7. decomposition   decay; breaking into component parts.   medicine that causes vomiting.   compulsion or repression.   plants of a region.   Half-n-half Clue