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
The company provided sponsorship to the research team.
The university awarded five sponsorships to the five most qualified applicants.

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