What part of speech is the word froze?

"Froze" can be either a verb or an adjective, depending on how it's used in a sentence.

* Verb: When "froze" describes an action, like "The water froze in the pipe," it's a verb (past tense of "freeze").

* Adjective: When "froze" describes a state or condition, like "The lake was froze over," it's an adjective.

Let me know the full sentence you're working with, and I can tell you for sure which part of speech it is!