* Noun: This is the most common use. For example: "The danger of falling rocks was evident."
* Adjective: Describes a noun. For example: "The danger signal was red."
* Verb: Used rarely, often in the phrase "to danger." For example: "The storm dangered the town."
Let me know if you have a specific sentence in mind and I can help you determine the part of speech for "danger" in that context!