the word 'toady' originates from the 17th-century term 'toad-eater', referring to a charlatan's assistant who would pretend to eat poisonous toads so the quack doctor could "cure" them. this assistant was in a position of degrading servitude. over time, 'toad-eater' was shortened to 'toady', and the meaning generalized from a specific type of fraudulent helper to any person who flatters and ingratiates themselves with a superior in a similarly servile manner. the '-y' suffix, originally forming adjectives, here helps create a noun denoting a person characterized by association with a toad, metaphorically representing something contemptible or lowly.

Structure: toad + y (adjective suffix) - toad: from middle english 'tode', old english 'tādige', of unknown origin. functions as the base noun. - y: from middle english '-y', old english '-ig', a suffix forming adjectives meaning "characterized by, full of, or having the qualities of".