This is the 7161st most frequent Polish word.
iza
"Iza" is a diminutive form of the name "Izabela" in Polish.
Here, 'Iza' is used as a proper noun, referring to a person named Iza.
Iza mieszka w Warszawie.
Iza lives in Warsaw.
In this sentence, 'Izy' is the genitive case of the proper noun 'Iza', indicating possession or association.
Dla Izy, podróże są wielką pasją.
For Iza, traveling is a great passion.
In the context here, 'Izą' is the instrumental case of 'Iza', used after the preposition 'z' to indicate an accompaniment or relation.