This is the 7210th most frequent Polish word.
jastrzębia
"Jastrzębia" means "related to a hawk" or "hawk-like" in English.
The word 'jastrzębia' here refers to the bird of prey, a hawk, and is used in the singular, nominative form.
Jastrzębia szybko polowała na myszy na polu.
The hawk was swiftly hunting mice in the field.
In this sentence, 'jastrzębia' indicates possession and is in the genitive case.
Polowanie jastrzębia było fascynujące do oglądania.
The hawk's hunting was fascinating to watch.
'Jastrzębia' is used in the singular accusative form, as it represents the direct object of the action in the sentence.