Stalinisation vs Stalinization

Stalinisation and Stalinization both are nouns.

Word	Noun	Adjective	Verb	Adverb
Stalinisation	Yes	No	No	No
Stalinization	Yes	No	No	No

As nouns, Stalinisation and Stalinization are synonyms defined as:

Stalinisation and Stalinization: social process of adopting (or being forced to adopt) the policies and practices of Joseph Stalin

Stalinisation (noun)	Stalinization (noun)
social process of adopting (or being forced to adopt) the policies and practices of Joseph Stalin	social process of adopting (or being forced to adopt) the policies and practices of Joseph Stalin