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