* Fracture: To break or crack (a bone, object, etc.).
* Fractious: Irritable, argumentative, or unruly.
* Fraction: A part of a whole number.
* Fractional: Relating to fractions or broken parts.
* Fragile: Easily broken or damaged.
* Fragment: A small piece or part of something.
* Fragmentary: Incomplete or broken into pieces.
* Fractured: Broken or cracked.
* Fractiousness: The state of being fractious.
These words all relate to the idea of breaking or being broken, either literally or figuratively.