coppery

The word 'coppery' is a straightforward English formation. Its first element, 'copper', entered English from Old English 'coper', which was borrowed from Late Latin 'cuprum'. This Latin term is a contraction of 'aes Cyprium', meaning "metal of Cyprus," as the island was an ancient source of the metal. The second element is the native English adjectival suffix '-y', descended from the Old English '-ig', which commonly attaches to nouns to mean "having the qualities of" or "resembling." Therefore, 'coppery' literally means "having the qualities of copper," specifically its distinctive reddish-brown color.

Structure: copper (metal) + y (adjective suffix) 'copper' (English, from Old English 'coper', ultimately from Late Latin 'cuprum', referring to the metal); 'y' (English, from Old English '-ig', an adjective-forming suffix meaning "characterized by; full of; resembling").