There are many terms that are used in mythology and speculative science to describe this change. They include:
Dimorph - having two body types
Metamorph - changing beyond one's normal form
Morph/Polymorph - multiple forms
Transformer
Transmogrification
Shapeshifter
There does not seem to be a classical word that in general describes the phasing of a beast into a human although there are many specific terms for humans that turn into certain beasts.
Mnyama is the Kikuyu word for the English word animal.
Amnivore is not a correct word spelling in the English language. An omnivore is an animal (or human) that eats both plant and animal products.
The word Animal in English is the same in Spanish.
That is not an English word and it is not an animal.
The African Luhya equivalent for the English word 'animal' is "munyamaa".
Animalis is the genitive of "animal", which means "animal". (In the genitive = "of the animal".)
Malayalam word manushyan means Human in english
In case you are talking about the animal, it is called Jackal in English.
half man half marine animal
There is no such animal (or English word as) "ligias".
Manu
The word 'human' comes to English by way of Middle English and Old French, and ultimately from Latin, humanus, which is derived from the Latin homo - meaning 'man' or 'human'.