In World War I the British called the Germans Jerry/Jerries although it was more commonly used in world war II.
Deutschland is what Germans call Germany. It translates as "Land of the Germans".
Germans
People who live in Germany are called Germans
They call them sinks.
During World War II, American soldiers had many names for their primary enemies. Italians were disparaged as "Eyeties", Germans as "Krauts" or "Nazis" or "Fritz" or "Jerries", and the Japanese as "Japs" or "Nips", among many other insulting or catchy nick-names.
Germans call themselves "Deutsche" in their native language.
Some people call them water waddles
They are called "Swiss".
The Germans refer to their flag as the Bundesflagge (Federal flag).
a tourch
Chips.