Russian

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Etymology

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From ма́тер- (máter-) +‎ -ный (-nyj), based off of the oblique stem of мать (matʹ, mother); compare мат (mat, obscene language), derived from the same word.

Pronunciation

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Adjective

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ма́терный (máternyj)

  1. (colloquial) obscene, bad, dirty, foul

Declension

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