That man is really a piece of shit.

Jackson is my best friend.

Jackson is the capital of Mississippi.

This room smells like shit.

Damn, I failed the exam.

In physics, a luxon refers to a particle that moves at the speed of light.

This bacterium produces a powerful endotoxin.

This drug does not contain endotoxins.

My grandparents are healthy and living a long life.

Granddad takes a walk in the park every day.