Well even in technical terms.. When did languages get written with capital letters? WTF is this Poland people? LOL.. Or even better.. "German" - some superior race spelled with Godly capital letters youre clearly not part of? Can you at least be consistent and decide between "everyone understand" and "everyone understands"? At least you got 50% correct here! If there was a war, im sure youre german (or maybe theyre "German"?) friends would send you as a spy over to Britain. Such joy and awe must your rich and fluent grammar inspire in the natives!!!
To everyone else youre just an average trogdolyte.
When do we Use Capital Letters?Simple Capitalisation Guide