Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
Albakor and Cteno are Marvel C-Listers at best, so it's unlikely they will have a relevant role in the MCU.
Source: https://www.cbr.com/aquatic-marvel-characters-could-featured-atlantis-added-mcu/