How did the united kingdom use cultural borrowing

In the U.K our national dish is curry, which comes from India.

Fish and Chips come from Belgium

Auld Lane Syne was originally a Caledonian Song.

Our Monarchs are German. They had to change their name from
Saxe-Coburg to Windsor in WW1 as they didn't want to be suspected
Of traitorous crimes against the British Empire.

Saudi arabiahope this

Answertocharian and anatolian are considered extinct