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collaboration [collaborations]▼(act of collaborating)noun[UK: kə.ˌlæ.bə.ˈreɪʃ.n̩] [US: kə.ˌlæ.bə.ˈreɪʃ.n̩]
cooperation [cooperations]▼(act of cooperating or being cooperative)noun[UK: kəʊ.ˌɒ.pə.ˈreɪʃ.n̩] [US: koʊ.ˌɒ.pə.ˈreɪʃ.n̩]
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