Here are some other possible translations:
* "salp" - This is a more formal term, but it's less commonly used than "tamalak".
* "dikya" - This is a more informal term, and it's often used in children's stories or when talking about jellyfish in a playful way.
It's worth noting that the specific word you choose might depend on the context. For example, if you're talking about a jellyfish in a scientific context, you might use "salp". But if you're talking about a jellyfish that you saw at the beach, you might use "tamalak".