<p><strong>Verb</strong></p><ul><li>to deliver a commentary on: to commentate a fashion show.</li><li>to write a commentary on; annotate: to commentate the Book of Job.</li><li>to serve as a commentator: The senior staff member will commentate, as usual.</li><li>to make explanatory or critical comments, as upon a text: the manuscript on which I am commentating.</li></ul><p><strong>End of Response</strong></p>