The term 'Walrus Relative' refers to two animals, the SEAL and the sea lion. The SEAL is a four-letter word that is a carnivorous mammal of the family Phocidae, which lives in the cold waters of the Arctic and Antarctic oceans. The sea lion is a seven-letter word that is a large marine mammal of the family Otariidae, which is found in temperate and tropical waters around the world. Both the SEAL and the sea lion are related to the walrus, as they are all members of the same scientific order, Pinnipedia.