I am on a strict diet to lose weight.

The Diet was in pandemonium yesterday.

Carpe diem, seize the day!

He is a diehard fan of the team.

The dielectric material prevents the flow of electric current.

The word naïve has a diaeresis over the letter i.

I prefer cars with diesel engines.

The diesel engine is more fuel-efficient than a gasoline engine.

I need to refill the diesel oil in my car.

I need to follow a diet sheet to manage my health.