koostööst
Koostööst is the Estonian elative form of the noun koostöö, which denotes cooperation or joint effort. Cooperation describes actions by two or more parties that align resources, knowledge or capabilities to reach shared goals. It operates across scales, from individuals and organizations to communities and nations.
Cooperation occurs through informal collaboration or formal arrangements such as partnerships, joint ventures, consortia or public–private
Using the elative koostööst signals origin or basis in Estonian sentences, for example in phrases such as