If you strictly only need Word and no other Office apps like Excel or PowerPoint, you can buy it as a single application license.
: Includes classic versions of Word, Excel, PowerPoint, and OneNote. Price : ₹10,999.00 at the Microsoft Store. how to buy word for mac
This is a subscription model where you pay monthly or yearly to keep the app active. It includes continuous feature updates and 1 TB of cloud storage. If you strictly only need Word and no
: Can be shared with up to six people, each getting their own 1 TB of storage. This is a subscription model where you pay
This is a "pay once and own forever" license for a single Mac. You receive security updates but no new features after purchase.
: For one person to use on up to five devices simultaneously.
: A one-time purchase for one Mac.