How do you spell stick up?

"Stick up" can be spelled in a few different ways depending on the context:

* Stick up (two words): This is the most common spelling and refers to the act of robbing someone. For example, "The robber stuck up the bank."

* Stick-up (hyphenated): This spelling is also common and refers to the same act of robbery.

* Stick up for (two words): This phrase means to defend someone or something. For example, "I will stick up for my friends."

* Stick up (one word): This spelling is less common and can refer to the act of holding something upright or the act of protruding. For example, "The flag was sticking up in the wind."

Ultimately, the best spelling will depend on the specific context.