Õ: ÕS ei toeta "sponsoreerimist"

olemus
rahaline toetamine, erinevalt metseenlusest mingit kasu taotlev, näiteks sponsorit või ta toodet reklaamiv

Wiktionary:
1. (uncountable) the state or practice of being a sponsor
2. (countable, uncountable) the aid or support provided by a sponsor; backing or patronage.

näiteid
https://www.glueup.com/blog/event-sponsorship-types

https://www.eventbrite.com/blog/sponsorship-packages-ds00/

https://www.indeed.com/career-advice/career-development/marketing-sponsorship