I saw many C-posts on the bulletin board.

The c-words are commonly used in everyday conversations.

The C-47s were used for transporting troops during World War II.

There were a group of c*cksuckers causing trouble at the bar last night.

C-nucleosides are essential components of DNA and RNA.

I have a backup plan in case plan C fails.

C sharp is a programming language.

C-sharp is a programming language developed by Microsoft.

C-flat is a challenging note to play on the piano.

C-flat is the alternative spelling of C♭.