Fly.
( Flies ) is the plural form of fly in the sense of the winged insect. It is also the third person singular conjugated form of the verb fly, in the sense of an airplane, bird, or anything moving through the air.
Catch.
In more general, commonly used, contexts, the plural form will also be catch. However, in more specific contexts, the plural form can also be ( catches ) e.g. in reference to various types of catches or a collection of catche
