This is the 11000th most frequent Polish word.
fenomenalnej
"Fenomenalnej" means "phenomenal" or "extraordinary" in English.
The word 'fenomenalnej' is used here as an adjective in the genitive case to describe the noun 'urody', specifying extraordinary quality.
Ona jest fenomenalnej urody.
She has phenomenal beauty.
In this context, the term 'fenomenalnej' qualifies the noun 'teorii', reflecting its exceptional and noteworthy nature related to the subject matter.
Rozprawa dotyczyła fenomenalnej teorii naukowej.
The dissertation discussed a phenomenal scientific theory.
Here, 'fenomenalnej' modifies the noun 'prezentacji', emphasizing the exceptional quality or performance of the presentation.