grease-stained

The compound adjective 'grease-stained' is a transparent combination of two English words, each with a distinct lineage. 'Grease' originates from Latin crassus, meaning thick or fat, which evolved through Old French to denote animal fat or oily matter. 'Stained' derives from Latin tingere, to dye or color, which passed into Old French with a sense of discoloration. The literal combination, meaning 'marked with grease', directly reflects its constituent parts, creating a vivid descriptor for soiling caused by oily substances, commonly applied to clothing, paper, or work surfaces.

Structure: grease (fatty substance) + stained (marked) - grease: From Old French graisse, from Latin crassia (fat, grease). Functions as a noun used attributively to specify the type of stain. - stained: Past participle of the verb stain, from Old French desteindre (to discolor), ultimately from Latin tingere (to dye, moisten). Functions as an adjective-forming suffix indicating the state of being marked or discolored.