* "navel" is a common spelling variation of "navel," referring to the indentation in the abdomen.
* "knavel" is an archaic word meaning "a small, insignificant person," but it's rarely used today.
If you're looking for a word that sounds similar but has a different meaning, "naval" could be confused with:
* "novel", which means "new" or "original."
* "novelty", which refers to something new or unusual.
While these words are not perfect homophones, they can sound similar depending on the speaker's accent. It's always a good idea to double-check the spelling to make sure you're using the right word!