This is the 14190th most frequent Russian word.
организовывалась
"Was being organized."
Here, 'организовывалась' is used in the third person singular, past tense, imperfective voice, to describe an action that was in the process of happening.
Организовывалась встреча с гостями.
A meeting with the guests was being organized.
In this sentence, 'организовывалась' is utilized to denote an ongoing process of organizing during a past timeline action.
Во время подготовки события вся работа организовывалась заранее.
During the event preparation, all work was organized beforehand.
The verb 'организовывалась' indicates a past continuous action performed by the subject 'волонтёрами'.