Linguistics Terms
There are many Englishes around the world, but they have many differences. Why do Englishes in different countries differ?
Because of Language Change. (Languages naturally change, so Englishes become different when they move to new places.)
British and American English sometimes have different words for the same thing. For example, in British English "a bonnet" is called "a hood" in American English. This is an example of a S__________ difference.
Semantics.