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