English

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Etymology

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Borrowed from German RKO.

Proper noun

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RKO

  1. (historical) Initialism of Reichskommissariat Ostland.

German

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Proper noun

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RKO n (proper noun, strong, genitive RKOs or RKO)

  1. (historical) Initialism of Reichskommissariat Ostland.

Declension

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