Trappings

google

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late Middle English: derivative of trap2.

wiktionary

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From trapping.

From trap.

etymonline

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trappings (n.)

late 14c., "horse-cloth," from Middle English trappe "ornamental cloth for a horse" (c. 1300), later "personal effects" (mid-15c.), from Anglo-French trape, an alteration of Old French drap "cloth" (see drape (n.)).