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period

In a sentence
Myslím, že jeseň je najkrajšie ročné obdobie.
I think autumn is the most beautiful season of the year.
Aké je ročné obdobie?
What season are we in?
Leto je najteplejšie ročné obdobie.
Summer is the warmest season of the year.
Zima je najchladnejšie ročné obdobie.
Winter is the coldest season of the year.
Examples from Tatoeba (CC BY 2.0 FR).
Source
Slovak National Corpus (SNK) ↗English gloss from the frequency publish path. Includes Tatoeba example sentences when present.
Full attribution on References.