contribution

The effort contributed by a person in bringing about a result.

“I am proud of my contribution in advancing the project”

Act of giving in common with others for a common purpose especially to a charity.

A voluntary gift (as of money or service or ideas) made to some worthwhile cause.

An amount of money contributed.

“he expected his contribution to be repaid with interest”

A writing for publication especially one of a collection of writings as an article or story.