hypostatisation vs hypostatization

hypostatisation and hypostatization both are nouns.

Word	Noun	Adjective	Verb	Adverb
hypostatisation	Yes	No	No	No
hypostatization	Yes	No	No	No

As nouns, hypostatisation and hypostatization are synonyms defined as:

hypostatisation and hypostatization: regarding something abstract as a material thing

Other synonyms of hypostatisation include reification.

hypostatisation (noun)	hypostatization (noun)
regarding something abstract as a material thing	regarding something abstract as a material thing