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