I believe you spelled the word wrong, please double check. "Ywosch" is not a German word, nor does it sound close to any German word, as far as I know.
greave is not a German word.
Plick is not a German word.
But isn't 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
Sunna is not a German word. The closest German word is Sonne which translates as sun.
The German word herr is equivalent to the English word Mister.
midt is not a German word. The closest German word is mit which translates as with.
If you mean what is the German word for the Italian ham prosciutto, then it is the same in German.