The company received a C&D letter from their competitor.

The degenerates gathered at the park for a wild party.

D. L. Moody was a famous evangelist in the 19th century.

I have many d-notes in my notebook.

D&I is an important aspect of creating an inclusive workplace.

She ♥'d him deeply.

The Ds and Cs are meeting tomorrow.

She earned her Ph. D. in Chemistry.

He used the D-word in his speech.

The D-words are important for understanding the concept.