A. viperine B. pine C. Macao D. bunch A. windscreen B. mop C. rooftop D. vertebrate A. in total B. happen to C. mask D. potency A. monastery B. perfume C. strychnine D. owner A. impair B. hypothesis C. income D. victory A. mamba B. horn C. few D. clap A. warm up B. psychiatrist C. wandering D. routine A. nearly B. homeland C. carry on D. analysis A. motor B. swim C. rattlesnake D. milestone A. show up B. neurotoxic C. exceptionally D. pounce