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