What is the present tense of word return?

The present tense of "return" depends on whether you're using it as a verb or a noun.

As a verb:

* For singular subjects: return (e.g., "He returns home every day.")

* For plural subjects: return (e.g., "The birds return to the nest in the evening.")

As a noun:

* return (e.g., "The store offered a return on the faulty product.")

So, depending on the context, the present tense of "return" is either "return" or "returns."