My peers and I wanted to collaborate on the project to put all of our combined talents to good use
My witness will corroborate my story.
I tried but, I couldn't corroborate his story with facts.
After replicating the experiment of a colleague, he was unable to corroborate the initial findings.
Many students can corroborate the finding that if you have others do your lessons for you, you will learn nothing.
"Well Toots, we need you to either corroborate his story or to give him up, his alibi is that he was with you all afternoon" the cop said to Bambi who was in the hot seat at the moment.