A euphemism is a polite synonym or expression that people use when they want to avoid talking about—or indirectly replace—an unpleasant or embarrassing thing.
Euphony is a pleasing sound in speech or music.
A eulogy is a speech or other piece of writing, often part of a funeral, in which someone or something is highly praised.
A state of euphoria is one of extreme happiness or overwhelming joy.
Differentiated vocabulary for your students is just a click away.