specjalnych
Specjalnych is the genitive plural and accusative plural form of the Polish adjective specjalny, which means "special" or "particular." In Polish, adjectives agree with the noun in gender, number and case, so when the noun is plural and governed by a case such as genitive or accusative, the adjective takes the form specjalnych. Common phrases include dla specjalnych potrzeb (for special needs), w specjalnych warunkach (in special conditions), and o specjalnych tematach (about special topics). The basic masculine singular form is specjalny; feminine is specjalna; neuter is specjalne. In the nominative plural, the forms are specjalni (masculine personal) and specjalne (feminine and neuter). The genitive plural and the accusative plural are identical: specjalnych.
Etymology: specjalny comes from the Latin/European root special- via Polish, related to forms such as specjalizacja
Usage: specjalnych appears in formal and semi-formal contexts where a plural noun is governed by genitive or