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