This is the 781st most frequent Serbian word.
закључио
"Закључио" means "concluded" in English.
In this sentence, 'закључио' is used to signify the act of concluding or finalizing an agreement or contract.
Данас сам закључио важан уговор са партнерима.
Today I concluded an important contract with the partners.
Here, 'закључио' is used to mean arriving at a conclusion or a logical deduction.
Закључио је да му је потребно више времена за пројекат.
He concluded that he needs more time for the project.
In this instance, 'закључио' is employed to describe the action of locking, typically pertaining to a door or similar object.