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