And that is why it can't be paramyhtia, what is so myhical about jacket jacket fruit.
It is not mythical, but "besides" or "beyond" the mythical, just like the paranormal is not a copy of the normal, but something that's not contained within the normal.
So, while Mythical fruits could all only refer to divine-like entities (since they're all only zoans) from way back when, a paramythical fruit may be based on phenomena that eskew reality/the normal because of their extreme or unique behavior.
You have rubber trees in nature, but the rubber fruit is not a logia, but a paramythia because a rubber-person is an outcome outside of normal behavior.
Nah, doesn't really work.
As soon as you apply this thought process to any other fruit (even basic ones like Robin's or Chopper's), it all falls flat.
Anyway, "paramythia" does sound cooler, but IDK what Oda's explanation for this spelling over the "paramecia" one could be.