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