Futon

google

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late 19th century: Japanese.

wiktionary

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Borrowed from Japanese 布団(futon, ふとん), from Middle Chinese 蒲團(bu-dwan, “meditation cushion”) (compare Mandarin 蒲团(pútuán)), from 蒲(“cattail”) + 團(“sphere, round object”).

etymonline

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futon (n.)

1876, from Japanese, said to mean "bedroll" or "place to rest."