This is the 2349th most frequent Polish word.
wyjątkową
"Exceptional" or "unique" (feminine form).
The word 'wyjątkową' is used in its feminine singular form here as an attribute to the noun 'okazja,' meaning an exceptional or unique event.
To była naprawdę wyjątkowa okazja.
It was truly an exceptional opportunity.
Here, 'wyjątkową' is an adjective in its feminine singular accusative form modifying 'osobę,' emphasizing the distinctiveness of the person.
Spotkałem wyjątkową osobę na przyjęciu.
I met an extraordinary person at the party.
The term 'wyjątkową' in this case is used in a feminine singular accusative form to describe 'pogodę,' indicating unusually good or notable weather conditions.