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calendar

In a sentence
Kalendárny rok sa končí v decembri.
The calendar year ends in December.
Kalendárny mesiac má tridsať alebo tridsaťjeden dní.
A calendar month has thirty or thirty-one days.
Kalendárny plán prác zverejnia v pondelok.
They will publish the calendar work schedule on Monday.
Kalendárny rok končí posledným dňom decembra.
The calendar year ends on the last day of December.
Source
Slovak National Corpus (SNK) ↗English gloss from the frequency publish path. Hand-reviewed example sentences.
Full attribution on References.