Yes, you can bridge an NFT from Polygon to Ethereum. This can be done by using a smart contract that is designed to handle the transfer of ownership of an NFT from one blockchain to another. There are a few things to keep in mind when doing this, however. First, it is important to make sure that the NFT is compatible with the smart contract that you are using.
Second, you will need to have enough ETH in your account to cover the gas fees associated with the transfer. Finally, it is also important to note that the process of bridging an NFT from one blockchain to another can take some time, so be patient.