WordNet sense 1 (the final payment of a debt):

final payment

WordNet sense 2 (payment made to a person in a position of trust to corrupt his judgment):

bribe

WordNet sense 3 (the income or profit arising from such transactions as the sale of land or other property):

issue, proceeds, return, take, takings, yield, proceeds

WordNet sense 4 (a recompense for worthy acts or retribution for wrongdoing):

reward, wages