* Noun: This is the most common usage. It refers to the act of burying something or someone.
* Example: "The burial was held at the cemetery."
* Verb: This is less common, but it can be used as a verb meaning "to bury."
* Example: "They buried the treasure on the island."
* Adjective: This is even less common, but it can be used to describe something related to burying.
* Example: "The burial mound was ancient."
So, to determine the part of speech of "burial" you need to look at how it's used in a specific sentence.