peripeteia vs peripety

peripeteia and peripety both are nouns.

Word	Noun	Adjective	Verb	Adverb
peripeteia	Yes	No	No	No
peripety	Yes	No	No	No

As nouns, peripeteia and peripety are synonyms defined as:

peripeteia and peripety: a sudden and unexpected change of fortune or reverse of circumstances (especially in a literary work)

Other synonyms of peripeteia include peripetia.

peripeteia (noun)	peripety (noun)
a sudden and unexpected change of fortune or reverse of circumstances (especially in a literary work)	a sudden and unexpected change of fortune or reverse of circumstances (especially in a literary work)