You'd probably enjoy "The Story of English" series:
https://youtube.com/playlist?list=PL6D54D1C7DAE31B36&si=Kw3J...
or "The History of English" series:
https://youtube.com/playlist?list=PLV50II2XzmY-9GLZWAuieOp27...
In the second series, there is a weather report in Frisian that vaguely sounds like English.
I suspect a lot of people in the UK today would pronounce "brown cow" as "broon coo" - certainly I would have when I was a wee loon ;-)