Translate a Dance among Devils into Classical Latin

1. What is the Latin word for dance?
2. What is Latin for I made this?
3. What is the Latin word for music?
4. Where does the word dance come from?

What is the Latin word for dance?

Replaced Old English sealtian (“to dance”) borrowed from Latin saltāre (“to leap, dance”).

What is Latin for I made this?

So that's what I would recommend here: hoc fēcī, "I made this" or "I have made this".

What is the Latin word for music?

musica f (plural musiche) music.

Where does the word dance come from?

The words "dance" and "dancing" come from an old German word "danson," which means "to stretch." All dancing is made up of stretching and relaxing.