This is a bit of a trick question, as "well" can be both an adjective and an adverb, and it can also be used as an interjection.
Here are some examples of how the homograph "well" can be used:
* Adjective: "The food was well prepared."
* Adverb: "He slept well last night."
* Interjection: "Well, I guess that's that."
Let me know if you'd like to explore other examples of homographs!