This document discusses key terms related to the integumentary system, including dermato- which refers to the skin and examples of terms using this prefix like dermatitis. It also discusses onycho- which refers to nails and examples like onychomalacia. While providing these medical terms, it includes some humorous asides about a Finnish thrash metal band and explaining fungal infections to gym buddies. The author hopes to have enlightened the reader on some interesting combining forms and pathologic terms related to the integumentary system.