Granted, even though the English language consists of words from many other languages, give this a try anyway.
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Which foreign language is that?
Technically, you’re incorrect in more than one way.
The Beatles’ title carries the abbreviation Sgt., not the full word spelled out.
Your spelling is wrong, it should be Sergeant.
The title is in the English language. (American and/or British are not the names of any languages.)
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