Based on the clue 'also called lycanthropes they revert to human form...', what is the answer?

Based on the clue 'also called lamp oil this petroleum product was on...', what is the answer? Based on the clue 'also called leukocytes these nearly colorless bloo...', what is the answer? Based on the clue 'also called ling this shrub that grows in the moor...', what is the answer? Based on the clue 'also called loopers spanworms measuring worms the...', what is the answer? Based on the clue 'also called manioc this starchy south american tub...', what is the answer? Based on the clue 'also called methylmorphine this opium derived drug...', what is the answer? Based on the clue 'also called nacre this iridescent inner layer of c...', what is the answer? Based on the clue 'also called noodling the grabbing or grabbling of ...', what is the answer?