mexicano

The word 'mexicano' is a direct loan from Spanish, where it functions as both a noun and an adjective. Its first element, 'mexic-', is derived from the Nahuatl toponym 'mexihco', referring to the valley of Mexico and its dominant pre-columbian civilization. The suffix '-ano' descends from the Latin adjectival suffix '-anus', which denotes belonging or connection, as seen in words like 'romanus' (of Rome). Thus, the term literally constructs the meaning "belonging to mexico," a sense preserved in its English usage primarily to refer to a Mexican man or as an adjective describing Mexican origin.