

While not totally gone, German’s genitive case (which is used to show ownership) is becoming less and less common. They have both the genetive case as well as their equivalent of " 's " - which is just “s,” if you’re wondering. Example:
Der Herr der Ringe.
The Lord of the Rings. It would normally be “die Ringe,” but it becomes “der” in the genetive case.
Another transition in German is that the “formal you” is being used less and less frequently. I understand this is the case for a few other European languages as well.









Unfortunately, I’m not a native German speaker. So, take this with a grain of salt.
I will say that the German language has always been open to loan words from other languages. And, according to my German teacher (who is native), the biggest change recently in that regard is NOT how loan words are accepted BUT how quickly they are accepted these days. New loan words are being added all the time, especially by young people. He said that generally the word will be accepted as it is at first, and then over time it well become more “germanified” and used more like native words. He said this process used to take decades but now it can happen in less than a year. An example of a germanified English loan word is “chatten” which means “to chat,” just like English. Ich chatte, du chattest, wir chatten. (I chat, you chat, we chat.)
I believe the simplification of grammatical structures (like the abandonment of genetive) has been going on slowly over centuries and is mostly unrelated to contact with English speakers. But, there is likely some influence there.