This is the 151st most frequent Ukrainian word.
період
"Період" in English means "period" or "interval of time."
In this sentence, 'період' refers to a segment of time characterized by specific weather conditions.
Літо — це теплий період року.
Summer is the warm period of the year.
Here, 'період' is used to describe a specific and notable phase in someone's personal experiences.
Він переживає складний період у своєму житті.
He is going through a difficult period in his life.
In this context, 'період' denotes a defined measure of duration related to a scientific concept or property.