It probably won’t take your students long, using this worksheet on the Greek word roots derma, derm, and dermat/o, to figure out that those roots mean skin. That’s why the doctor who deals with the organ of skin is called a dermatologist.
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.