1. product of mass and velocity for a moving body; impetus.   marsupial   momentum   quagmire   objective   Hint Half-n-half Clue   2. very tiny quantity.   propellant   iota   parameter   sextant   Half-n-half Clue   3. missile or shell.   perigee   pterodactyl   slag   projectile   Half-n-half Clue   4. violent disturbance or agitation.   magnitude   turbulence   nomenclature   transition   Half-n-half Clue   5. combining elements to produce whole system.   solvent   orifice   synthesis   terminology   Half-n-half Clue   6. dependant or small heavenly body revolving round large one.   prototype   panacea   satellite   vertex   Half-n-half Clue   7. breathing.   velocity   syllogism   parameter   respiration   Half-n-half Clue