I have learned that 'german' as a noun, written with upper case letter whilst 'german' as an adjective should be with lower case letter. Please guide me more by posting the rules if necessary, thank you.
closed as off topic by Neil Fein♦ Apr 6 '13 at 15:43
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As far as I know, any derivatives from specific locations will be written with the first letter in upper case. I doubled checked on some websites and they are saying the same thing: