scurvy

the word 'scurvy' began its journey not as a disease name, but as a descriptive term for a scabby or scaly condition of the skin, derived from the old english word for 'scurf'. this descriptive quality was applied to the sailors' disease, which causes skin lesions, leading to its use as a noun by the mid-16th century. the transition to its modern adjectival meaning of 'contemptible' or 'mean' in the late 16th century is a classic example of pejoration, where a term for a physical ailment becomes a metaphor for moral or social worthlessness. thus, the word's evolution traces a path from a concrete physical description to a specific medical diagnosis and finally to a general term of disparagement.

the word is a simplex form. it originates from the middle english adjective 'scurvy', meaning 'scabby, diseased with scurvy', which itself is derived from 'scurf' (meaning flakes on the skin, dandruff) with the adjectival suffix '-y'. 'scurf' comes from old english 'sceorf', related to old norse 'skurfa' (crust) and old high german 'scorf' (scab), from a germanic root meaning 'to gnaw'.