-
Contribute (verb)
To give something that is or becomes part of a larger whole.
“to contribute money to a church fund”
“to contribute articles to a journal”
-
Donate (verb)
To make a donation; to give away something of value to support or contribute towards a cause or for the benefit of another.
“She donates 100 dollars to Red Crescent every year.”
“He donated an etching from his own collection to the new art gallery.”
Wiktionary