Carter

wiktionary

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From Middle English carter, cartere, cartare, equivalent to cart +‎ -er. Merged with Middle English careter, caretier(“coachman, charioteer”, a surname), from Anglo-Norman careter (compare French charretier).

etymonline

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carter (n.)

"cart-driver," early 13c. (late 12c. as a surname), from Anglo-French careter, and in part an agent noun from cart (v.). Figurative of a rude, uncultured man from c. 1500.