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