Learn how to say Collaborate correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word collaborate:
1work jointly on an activity or project:
he collaborated with him on numerous hotel projects
2cooperate traitorously with an enemy:
during the last war they collaborated with the Nazis
late 19th century: from Latin collaborat- ‘worked with’, from the verb collaborare, from col- ‘together’ + laborare ‘to work’