совместный bedeutet auf Englisch

collaborative▼(of, relating to, or done by collaboration)
adjective
[UK: kə.ˈlæ.bə.rə.tɪv] [US: kə.ˈlæ.bə.ˌre.tɪv]

cooperative▼(ready to work with another)
adjective
[UK: kəʊ.ˈɒ.pə.rə.tɪv] [US: koʊ.ˈɒ.pə.rə.tɪv]

joint▼(done by two or more people or organisations working together)
adjective
[UK: dʒɔɪnt] [US: ˌdʒɔɪnt]

shared▼(used by multiple agents)
adjective
[UK: ʃeəd] [US: ˈʃerd]

united▼(involving the joint activity of multiple agents)
adjective
[UK: ju.ˈnaɪt.ɪd] [US: ju.ˈnaɪt.əd]

joint account▼(a bank account owned jointly by two or more persons)
noun
[UK: dʒɔɪnt əˈk.aʊnt] [US: ˌdʒɔɪnt əˈk.aʊnt]