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