How many parts of speech does fly have?

"Fly" can have three parts of speech, depending on how it's used in a sentence.

1. Verb: This is the most common use. It describes an action: *The bird flies high in the sky.*

2. Noun: This refers to a specific type of insect: *I swatted a fly on the window.*

3. Adjective: This describes something related to flying: *He took a fly fishing trip.*

Let me know if you'd like examples of other words with multiple parts of speech!