Another phrase that can be used as both a noun and a verb is the phrase break in.
This post will explain the different meanings of the phrase and give examples of how each is used.
The most common use of the phrase “break in” is as a phrasal verb meaning “to enter a building illegally, usually with the intention of stealing.” Here is an example of how it is used:
The thieves had a hard time breaking in to the house because the security cameras were always turned on.
The other way that “break-in” is used is as a noun which refers to the act of trespassing or entering a building illegally for the purpose of stealing something. Here is an example of how it is used:
The break-in at the bank resulted in half of the staff getting fired.
Here is another example of how this phrase is used:
http://www.cbsnews.com/stories/2010/05/11/entertainment/main6472114.shtml
(see title for use as a noun and 1st line of article for use as a verb)
