Otto is a common German name.
The name Otto is derived from Old High German Otho, Odo< auda, and was originally a short form of various names beginning with the Germanic element od meaning "wealth, fortune".
Otto was the name of four German kings, starting in the 10th century with Otto I, the first Holy Roman Emperor
there is no such word in German
greave is not a German word.
But isn't a German word.
Plick is not a German word.
Rouse is not a German word
"houpacker" means nothing in German; it is not a German word.
Oxded is not a German word
That word is not German, sorry.
Do you mean elan? Then the word exists in German
The German word herr is equivalent to the English word Mister.
Sunna is not a German word. The closest German word is Sonne which translates as sun.
If you mean what is the German word for the Italian ham prosciutto, then it is the same in German.