This is the 728th most frequent Finnish word.
järjestettiin
"Järjestettiin" means "was arranged" or "was organized" in English.
In this context, 'järjestettiin' denotes that the event was organized, implying an action done by an implied organizer.
Tapahtuma järjestettiin suurella torilla kaupungin keskustassa.
The event was organized at the large square in the city center.
Here, 'järjestettiin' introduces the occurrence of a meeting as an organized action, stressing the purpose of planning for the future.
Järjestettiin kokous, jossa päätettiin tulevista suunnitelmista.
A meeting was organized where plans for the future were decided.
In this sentence, "järjestettiin" is used as the main verb in its past tense, representing that an organizational action took place.