Here's why it's a tricky topic:
* No Real Mermaids: Mermaids don't exist in the real world.
* Fantasy Creatures: If they did exist, they'd be fictional, and their language could be anything the author imagines.
* Language Barriers: Even if a mermaid spoke a language similar to English, there would still be cultural and environmental differences that could create communication barriers.
What we can do is imagine! If you're writing a story about a mermaid, you could:
* Invent a Mermaid Language: Create a unique language for your mermaids with its own grammar, sounds, and words.
* Use Sign Language: Mermaids might use sign language to communicate underwater, especially if they live in a bustling underwater city.
* Use English with Adaptations: You could use English but with some unique twists and turns, like incorporating marine terms or modifying pronunciation to sound more aquatic.
Let your imagination run wild! The most important thing is to create a communication system that makes sense for your story and feels believable to your readers.