Russian edit

Etymology edit

задача (zadača) +‎ -ник (-nik)

Pronunciation edit

  • IPA(key): [zɐˈdat͡ɕnʲɪk]

Noun edit

зада́чник (zadáčnikm inan (genitive зада́чника, nominative plural зада́чники, genitive plural зада́чников)

  1. book of problems (a book that contains mathematical problems)

Declension edit