whatever it was that changed her into her new body, also did a number on her mind. besides already knowing how to breathe under water and swim in her new body she knows how to speak and understand all the creatures of the sea.
Unfortunitly that came at a price, for her what we call normal language is now a foreign one to her. She can understand it for the most part but it's not her normal language and she has a hard time with words sometimes. To her she is speaking normally but to others here is a list of things she says and what they mean.
Mizu: She uses this when talking about herself. Instead of I, me, ect she refers to herself by her name.
Land Walker: General term for ponies and other non aquatic species but most used for ponies and sometimes specifically earth ponies but mostly this is what she calls all typed of ponies. But she has terms for the other types as well if needed.
Cloud Walker: A pegasus pony
Horned Land Walker: Unicorn
???: Alicorn (I have no idea on this one yet, i'm making this all up as I go)
Other me \ Not me: She uses this when referring to other draconequus. To her they are the same like her but different. I don't think she would be able to say draconequus anyway.
Fire Lizard: A dragon, well the fire breatheing type. replace fire for other types and you get the new names
That's all I can think of for now, if I get more I will add them.