[{"Bold_text": "verb (used with object)", "List Items": ["to deliver a commentary :to commentate a fashion show.", "to write a commentary ; annotate:to commentate the Book of Job."]}, {"Bold_text": "verb (used without object)", "List Items": ["to serve as a commentator :The senior staff member will commentate, as usual.", "to make explanatory or critical comments ,as upon a text:the manuscript on which I am commentating."]}]