It is a French word, as fare as I know, so I used Google Translate and it came up as 'carefree' in English and 'sorgenfrei' in German.
The mass elimination was called the Holocaust, but I'm not sure about the attack on Poland.
Unfortunately this question is to unspecific to answer. If you wish to translate into German, I suggest that you use one of the many online translating websites or For single word meanings there are a lot of German translation dictionaries on the web.
All German dictionaries should give you the correct article, just try typing "the" in front of the noun you're trying to translate. So, for example, instead of typing just "book" into the translator, type "the book" and it should translate with the correct article.
small - klein
Chre is not a German word
To the best of my knowledge, uur is not a German word.
The German word for "heart" is "Herz".
education
süß
Sellerie
kaninchen is the German for rabbit
Der Selbstmord.
branch
family = Familie
mite
Use Google translate.