samarbeta betyder på engelska

collaborate [collaborated, collaborating, collaborates]▼(to work together on a piece of work)
verb
[UK: kə.ˈlæ.bə.reɪt] [US: kə.ˈlæ.bə.ˌret]

cooperate [cooperated, cooperating, cooperates]▼(to work together)
verb
[UK: kəʊ.ˈɒ.pə.reɪt] [US: koʊ.ˈɒ.pə.reɪt]John isn't cooperating. = John samarbetar inte.

partner [partnered, partnering, partners]▼(To work or perform as partner)
verb
[UK: ˈpɑːt.nə(r)] [US: ˈpɑːrt.nər]