How do you use incognito as an adverb in a sentence?

"Incognito" is not an adverb, it's an adjective. It means "disguised" or "with one's identity concealed." You can use it to modify a noun, like this:

* He traveled incognito to avoid being recognized.

To use "incognito" in an adverbial way, you would need to use a phrase like "incognito" or "in an incognito manner."

* He traveled incognito to avoid being recognized.

* He traveled in an incognito manner to avoid being recognized.

Let me know if you'd like me to help you craft a sentence with "incognito" in a specific context!