high-cost

The compound adjective 'high-cost' is a transparent combination of two English words, each with deep Germanic and Romance roots. 'High' originates from the Proto-Germanic hauhaz, meaning "tall" or "elevated," a concept that extended metaphorically to signify "great in degree or amount." 'Cost' derives from the Latin verb constare, literally "to stand together" or "to stand at," which evolved in Vulgar Latin to mean "to have a fixed price." The Old French coster ("to cost") and cost ("expense") passed into Middle English. The modern compound logically joins these elements: 'high' intensifies the noun 'cost,' directly indicating that the price or expenditure is large or elevated, mirroring the ancient metaphorical link between physical height and abstract magnitude.

Structure: high (great in amount/degree) + cost (price/value) - high: From Old English hēah, of Germanic origin; related to Dutch hoog and German hoch. Functions as an adjective indicating a large degree or amount. - cost: From Old French cost (noun), coster (verb), from Latin constare ‘stand firm, stand at a price’. Functions as a noun meaning the price paid or required for something.