This is the 2277th most frequent Polish word.
systemów
The word "systemów" in Polish is the genitive plural form of "system," meaning "of systems" in English.
The word 'systemów' is used here as the genitive plural form of the word 'systemy', referring to computer systems.
Nowoczesne analizy wymagają zaawansowanych systemów komputerowych.
Modern analyses require advanced computer systems.
In this sentence, 'systemów' is again in the genitive plural, used to indicate designing of (related to) systems.
Projektowanie systemów wymaga interdyscyplinarnej wiedzy.
Designing systems requires interdisciplinary knowledge.
Here, 'systemów' is used in the genitive plural to indicate the integration of differing systems.