семиугольник

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Russian

Семиугольник

Etymology

семь (semʹ) +‎ -и- (-i-) +‎ у́гол (úgol) +‎ -ник (-nik)

Pronunciation

Noun

семиуго́льник (semiugólʹnikm inan (genitive семиуго́льника, nominative plural семиуго́льники, genitive plural семиуго́льников)

  1. heptagon

Declension