What's the plural form of malignment? Here's the word you're looking for.
Answer
The noun malignment can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be malignment.
However, in more specific contexts, the plural form can also be malignments e.g. in reference to various types of malignments
or a collection of malignments.
Examples
Many of the insults go well beyond the accustomed malignment of political opponents and are better labelled as character assassination and demonization.
For the BBC to stoop so low to suggest that there's tampering going on is a gross malignment of the reputable TV company who make Millionaire.