Nouns:
* Breakaway: A sudden departure or separation
* Break-in: An illegal entry into a building
* Breakdown: A failure or collapse
* Breakthrough: A sudden advance or discovery
* Breakfast: The first meal of the day
* Breakwater: A structure built to protect a harbor from waves
* Breakeven: The point at which revenue equals costs
Verbs:
* Break-dance: A style of street dance
* Break-even: To reach a point where revenue equals costs
Adjectives:
* Breakable: Capable of being broken
* Breakneck: Extremely fast or dangerous
Other:
* Break time: A period of time for rest or relaxation
* Break the ice: To make people feel more comfortable
* Break a leg: A good luck wish, especially to actors
* Break the bank: To spend a lot of money
* Break a record: To achieve a better result than anyone else
* Break the mold: To do something different from what is usual
Let me know if you'd like more examples or have any other word requests!