The dynamo generates electricity.

The mechanic used a dynamometer to measure the mechanical force.

The dynastic rule lasted for centuries.

The Ming Dynasty ruled China for nearly three centuries.

The force exerted by the object is measured in dynes.

He contracted dysentery while traveling in a foreign country.

The company's dysfunction in communication between departments led to a lot of misunderstandings and delays in completing projects.

People with dyslexia often struggle with reading and writing.

He is dyslexic and struggles with reading.

I often experience dyspepsia after eating spicy food.