#169,227
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reciprocity; mutual benefit
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#128,269
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reciprocal relationship; mutually beneficial relations; relationship with benefits to both parties
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#223,345
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reciprocal; mutual; mutually beneficial
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#316,499
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reciprocal altruism
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EN In evolutionary biology, reciprocal altruism is a behaviour whereby an organism acts in a manner that temporarily reduces its fitness while increasing anothe...More
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#374,922
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reciprocal trade
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reciprocal treaty; treaty of reciprocity
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reciprocal tariff
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reciprocity; reciprocity principle
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