olemus
ÕS: koostoime, mitme toime vastastikune võimendumine

Wiktionary:
4. (figuratively) benefits resulting from combining different groups, people, objects or processes

ülevaateid
https://en.wikipedia.org/wiki/Synergy

https://www.indeed.com/career-advice/career-development/what-is-synergy

https://uk.indeed.com/career-advice/career-development/what-is-synergy

https://corporatefinanceinstitute.com/resources/knowledge/deals/synergistic/

https://dealroom.net/blog/types-of-synergies-in-mergers-and-acquisitions-with-examples