Coywolf

 Coywolf is an informal term for a canid hybrid descended from coyotes, eastern wolves, gray wolves, and dogs. All members of the genus Canis are closely genetically related with 78 chromosomes and therefore can interbreed.

 

Lycanthropy

In folklore, lycanthropy is the ability or power of a human being to undergo transformation into a wolf. The term comes from Greek lykánthropos (λυκάνθρωπος): λύκος, lýkos ("wolf") + άνθρωπος, ánthrōpos ("man") (Rose, 230). The word can also be used transitively, referring to the act of transforming someone else into a wolf, or werewolf.