commentate means to provide a commentary; to act as a commentator; to maintain a stream of comments about some event. Lexicurio rates it Sui generis — a strength score of 88 out of 100.
Etymology
Back-formation from commentator. Equivalent to comment + -ate (verb-forming suffix).
verb
- To provide a commentary; to act as a commentator; to maintain a stream of comments about some event.“For the radio audience he will commentate on the match.”