Narzdników
Narzdników is not a standard term in Polish linguistic usage. It most likely represents a misspelling or variant of narzędników, the genitive plural form of the noun narzędnik, or a mistaken reference to narzędnik, the term for the instrumental case in Polish grammar. This article explains the two plausible senses related to Polish terminology.
Narzędnik, or instrumental case, is a grammatical case used in Polish to express means or instrument by
Narzedników, as the genitive plural of narzędnik, is a grammatical form rather than a separate semantic category.
See also: narzędnik, narzędników, instrumental case, Polish grammar.