Englishfor English speakers
reciprocity
Noun
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Reciprocity is a relationship in which a something is given, and something is expected back in return.
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Reciprocity is a relationship which means quid pro quo or "fair trade".
You scratch my back, and I'll scratch your back: that's reciprocity.
procedure
Noun
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A procedure is a particular way of doing something.
Because police did not follow procedure, the criminal was set free.
We have decided on new hiring procedures for employees.