What is the part of speech for isolate?

"Isolate" can be multiple parts of speech depending on how it's used in a sentence:

* Verb: The most common usage. "They isolate the virus in the lab."

* Adjective: Describing something that is alone or separated. "The isolate mountain stood alone."

* Noun: Referring to something that has been separated, often a substance or a person. "The scientist studied the bacterial isolate."

Let me know if you have a sentence in mind, and I can help you identify the specific part of speech!