Russian

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Etymology

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костёр (kostjór) +‎ -о́к (-ók)

Pronunciation

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Noun

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костеро́к (kosterókm inan (genitive костерка́, nominative plural костерки́, genitive plural костерко́в)

  1. diminutive of костёр (kostjór, campfire, bonfire)

Declension

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