What's the plural form of Croatianization? Here's the word you're looking for.
Answer
The noun Croatianization can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be Croatianization.
However, in more specific contexts, the plural form can also be Croatianizations e.g. in reference to various types of Croatianizations
or a collection of Croatianizations.