a spoken description of an event; or remarks on a text
आँखों देखा हाल, टिप्पणी
Usage
We listened to the live commentary of the cricket match.
The book has a commentary on each poem.
Common mistake
The commentary shouted when India scored.
The commentator shouted when India scored.
Commentary is what is said; the commentator is the person.
Remember: Commentary = the running description.