1. fauna   collarbone.   triangular tract of mud or sand at river's mouth.   animals of a region or era.   lizard noted for changing color to surroundings.   Hint Half-n-half Clue   2. discrepancy   device used to maintain equilibrium.   mixture of things sticking together in a mass.   maker of maps.   failure to tally or lack of consistency.   Half-n-half Clue   3. humus   substance formed by decay of organic material.   swirling motion of water or air.   degeneration; humiliation.   failure to tally or lack of consistency.   Half-n-half Clue   4. conduit   spread of disease by contact.   channel for fluid flow or aqueduct.   formal discourse or essay.   resemblance to remote ancestors than parents.   Half-n-half Clue   5. conifer   deviation from center or oddity.   point on which lever is supported.   tree bearing fruit-cones.   substance formed by decay of organic material.   Half-n-half Clue   6. balm   mode of formation or origin.   mixture of things sticking together in a mass.   ointment that helps in soothing pain.   tooth of a wheel.   Half-n-half Clue   7. cataract   giving off of gas bubbles or exuberance.   eye disorder leading to partial blindness; waterfall.   swirling motion of water or air.   equal day and night; time at which sun crosses equator.   Half-n-half Clue