What's the plural form of fecundability? Here's the word you're looking for.
Answer
The noun fecundability can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be fecundability.
However, in more specific contexts, the plural form can also be fecundabilities e.g. in reference to various types of fecundabilities
or a collection of fecundabilities.
Examples
In three studies investigators found a decrease in human fecundability for several pesticide exposure categories, whereas such a decrease was not found in one study.