This is the 1102nd most frequent Russian word.
совместно
Jointly; together.
The word 'совместно' is used as an adverb to describe the manner in which the work was done, indicating collaboration.
Мы работали совместно над этим проектом.
We worked jointly on this project.
Here, 'совместно' describes how the enterprises are functioning together cooperatively.
Два предприятия функционируют совместно, чтобы достичь общих целей.
Two enterprises operate jointly to achieve common goals.
In this sentence, 'совместно' details how the organization of the event was carried out, emphasizing mutual effort.