Konstytucyjnego
Konstytucyjnego is the genitive singular masculine/neuter form of the Polish adjective konstytucyjny, meaning constitutional. In Polish, adjectives agree with the nouns they modify in gender, number, and case; therefore the form konstytucyjnego appears when the associated noun is in the genitive singular.
The feminine genitive singular of the adjective is konstytucyjnej, while the nominative and many other forms
Typical usage and examples include phrases like artykułu konstytucyjnego (constitutional article), systemu konstytucyjnego (constitutional system), and
Etymology and relation to broader vocabulary: konstytucyjnego derives from konstytucja (constitution) with the adjectival suffix -yjny,