Moving right along this morning (light now appears at about 5:30 am, which suits me just fine!), here is a context clues worksheet on the noun vestige. There are a number of uses for this across common branch domains; in any case, it is almost inarguably a word students should know, so that they can master the concept of vestiges.
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.