polnischer
Polnischer is the inflected form of the German adjective polnisch, meaning “Polish” or “of Poland.” It is used to describe things related to Poland, its language, or its people when modifying masculine nouns in the nominative singular and follows the standard rules of German adjective declension. For example, der polnische Autor (the Polish author) or der polnische Präsident (the Polish president). The form polnischer also appears in other cases and with other genders, with polnische for feminine or plural forms and polnisches for neuter forms, depending on article usage and grammatical case.
In everyday use, polnischer describes origin or association with Poland, as in polnische Küche (Polish cuisine)
Etymology and scope: the word derives from Polen (Poland) with the common German suffix -isch used to