Here, is a video about words that are perfectly easy to translate, since YOU TRANSLATED them for us. Do you not know the definition of the word "translate?" What you mean to say is 6 French words that don't have a single-word English equivalent. Even if it takes you a paragraph to explain what a word is, it's still, literally, a translation. So, there are no such things as "untranslatable" words. Change the title of your video.