english-only

The compound "English-only" is a modern formation, combining the name of the language with an adjective of restriction. "English" derives from the Old English 'Englisc', referring to the people of the Angles, one of the Germanic tribes that settled in Britain. "Only" originates from the Old English 'ānlīc', meaning 'one-like' or 'single', which evolved to signify exclusivity. The hyphenated adjective emerged in the late 20th century, primarily in sociopolitical contexts, to describe policies, environments, or materials that deliberately exclude other languages, reflecting a literal and ideological application of its constituent parts.

Structure: English (language) + only (exclusively) - English: From Old English 'Englisc', of Germanic origin; related to 'Angle'. In this compound, it functions as a noun modifier specifying the language. - only: From Old English 'ānlīc', meaning 'single, solitary'. In this compound, it functions as an adjective meaning 'exclusive of anything else'.