A family of Microsoft word processing software products for creating web, email, and print documents.
Since you have macOS 13, you should be able to run Office. You won't be able to install the most recent release, though. You can install release 16.100 from the update history page at https://learn.microsoft.com/en-us/officeupdates/update-history-office-for-mac .
For more on running Office under older versions of macOS, see https://www.brandwares.com/bestpractices/2023/03/most-recent-office-you-can-run-best-practices/ .