Simple past tense and past participle of commentate.(verb)
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Use "commentated" in a sentence
"You commentated for American television on some of the Apollo missions, including the moon landing."
"The multi-talented Child, whose partner Kate Nutt has also moved yards to join George, has successfully trained Arab horses and point-to-pointers as well as commentated on the amateur sport."
"I agree with the other comments, but I definitely appreciate Chris and the other person who commentated (?) to take the time to do this."