Here is a context clues worksheet on the noun argot. It means “an often more or less secret vocabulary and idiom peculiar to a particular group.” I assume this was a Word of the Day at Merriam-Webster at some point, because this is not exactly a high-frequency word in the English language. In fact, I think there is a case to be made that argot is a linguistic term of art rather than a noun in everyday use.
So, unless you are teaching a unit on, or mounting a production of, Guys and Dolls (or if you need to explain the patter in a Dashiell Hammett, Raymond Chandler, or Chester Himes novel, or explain the use of an adjective like “two-bit”) I expect this document will have little utility in the primary or secondary classroom. But what the hell, I wrote it, I have basically unlimited storage capacity on this blog, and maybe someone can use it.
If you find typos in this document, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.