What part of speech is the word handle?

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

* Noun: A part of an object designed to be grasped by the hand. (e.g., "The door handle was broken.")

* Verb: To hold, touch, or manage something with the hands. (e.g., "He handled the tools with care.")

* Adjective: Describing something that is easy to manage or deal with. (e.g., "This project is a handleable workload.")

So, to determine the part of speech, you need to look at its function in the sentence.