ill-gotten

The compound adjective 'ill-gotten' is a straightforward combination of two native English elements. 'Ill' derives from the Old English word for evil or misfortune, evolving into an adverb meaning 'badly' or 'wrongfully'. 'Gotten' is the archaic past participle of 'get', rooted in Old Norse, signifying the act of obtaining. The term's logic is transparent: it literally describes something that has been 'badly acquired' or 'wrongfully obtained'. This literal sense has been specialized in modern usage to refer almost exclusively to gains acquired through dishonest or illegal means, such as fraud or corruption, carrying a strong moral condemnation.

Structure: ill (badly) + gotten (acquired) ill (from Old English 'yfel', meaning bad or evil; functions as an adverb meaning badly or wrongfully in this compound). gotten (past participle of the verb 'get', from Old Norse 'geta', meaning to obtain or acquire; functions as the core verbal element meaning acquired).