What are the component word parts of onychomycosis?

Onychomycosis is composed of three primary Word parts: "onycho-" meaning nail, "myco-" referring to fungus, and "-osis" indicating a condition or disease. Together, these components describe a fungal infection of the nails. This condition typically affects the toenails or fingernails, leading to discoloration, thickening, and possible detachment of the nail.