But you wouldn't call the people of Great Britain pirates.
See for instance (in Spanish):
- https://es.wikipedia.org/wiki/Pirata_(despectivo)
- https://es.quora.com/Por-qué-los-ingleses-son-llamados-pirat...
We can see the fingerprints in the way food is named: pork/pig, beef/cow, etc. The French word was used when serving the Normans at the table, and the English word was used in the field.