Zapewniajcej

Zapewniajcej appears to be a nonstandard spelling of a Polish present active participle derived from the verb zapewniać (to provide, guarantee, secure). The standard forms are zapewniający (masculine singular), zapewniająca (feminine singular), and zapewniające (neuter singular), with the feminine genitive singular being zapewniającej. The term zapewniajcej itself is not recognized as correct in standard Polish orthography.

In Polish, present active participles function as adjectives and must agree with the noun they modify in gender, number, and case. The feminine nominative form, for example, is zapewniająca, as in Organizacja zapewniająca ochronę danych (an organization that provides data protection). Other common forms include Firma zapewniająca wsparcie techniczne (a company providing technical support) and Rozwiązanie zapewniające stabilność sieci (a solution providing network stability).

Usage notes: The correct forms are used in attributive position before a noun or in relative clauses. The form zapewniającej (feminine genitive singular) can occur in more specialized syntactic contexts, but it is not the standard spelling you would typically encounter in everyday writing. When encountering zapewniajcej, editors and readers should recognize it as a likely misspelling or OCR error rather than a legitimate standard form.

See also: Polish participles, verb zapewniać, Polish adjectives and agreement, relative clauses in Polish.