This is the 955th most frequent Greek word.
καλοκαιριού
"Καλοκαιριού" means "of summer" in English.
Here, "καλοκαιριού" is the genitive singular form of the noun "καλοκαίρι" (summer), used to express possession or association, indicating "of the summer".
Λατρεύω τη ζέστη του καλοκαιριού.
I love the heat of the summer.
In this case, "καλοκαιριού" serves again in the genitive singular form to indicate the time frame "during the summer.
Οι άνθρωποι συνήθως παίρνουν διακοπές κατά τη διάρκεια του καλοκαιριού.
People usually take vacations during the summer.
Here, "καλοκαιριού" is utilized to describe the character or quality associated with summer, showcasing its essence.