As attested earlier this year, it Frysk is yndie hiel echt [🐟: Frisian is indeed very real]!
bsky.app/profile/violetters-zye2.com.br/post/3mcnmermnkc2e

Technically, they speak archaic Scots. Which is different from archaic English on account of being more closely related to Dutch.

Circular arguments, we haz them.