* Verb (past participle): This is the most common usage, describing an action that happened in the past. For example, "He was tricked into giving away his money."
* Adjective: This describes a state of being deceived or fooled. For example, "She felt tricked by the salesperson's promises."
* Noun: This is less common, but can refer to the act of being tricked. For example, "The whole thing was a trick, a clever way to get your attention."
So, the part of speech of "tricked" depends on its context in the sentence.