An amount of money given toward something.
Something given or offered that adds to a larger whole.
The act of contributing.
The taking part, often with the idea that it has led to (scientific etc.) progress.
A payment made by one nation to another in submission.
A certain proportion of the mined ore, or of its value, given to the miner as payment.
Extortion; protection money.
An homage made in a body of work to another work or creator.
An acknowledgment of gratitude, respect or admiration; an accompanying gift.
A payment made by a feudal vassal to his lord.
To pay as tribute.