What's the plural form of shrewdity? Here's the word you're looking for.
Answer
The noun shrewdity can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be shrewdity.
However, in more specific contexts, the plural form can also be shrewdities e.g. in reference to various types of shrewdities
or a collection of shrewdities.
Examples
They have hooted at the devils, shouted with laughter over the stupidities and shrewdities of the hermit.