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