zooerastia vs zooerasty

zooerastia and zooerasty both are nouns.

Word	Noun	Adjective	Verb	Adverb
zooerastia	Yes	No	No	No
zooerasty	Yes	No	No	No

As nouns, zooerastia and zooerasty are synonyms defined as:

zooerastia and zooerasty: sexual activity between a person and an animal

Other synonyms of zooerastia include bestiality, sodomy.

zooerastia (noun)	zooerasty (noun)
sexual activity between a person and an animal	sexual activity between a person and an animal