- benefit (n.)
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- late 14c., "good or noble deed," also "advantage, profit," from Anglo-French benfet "well-done," from Latin benefactum "good deed," from bene facere (see benefactor). Meaning "performance or entertainment to raise money for some charitable cause" is from 1680s.
- benefit (v.)
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- late 15c., from benefit (n.). Related: Benefited; benefiting.