IPA: /dəʊˈneɪtə/
KK: /doʊˈneɪtər/
A person who gives something, especially money or goods, to help others or support a cause.
The donator generously contributed to the charity event.
Donator → It is formed from "donare" (meaning to give) and the suffix "-tor" (meaning one who). The word "donator" refers to one who gives or contributes something, typically in a charitable context.
Think of someone who 'gives' ('donare') something, and the '-tor' indicates that this person is the one doing the giving.