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