Translation of adamant in German

Sometimes you forget one word and this makes the entire sentence sound differently. That means that you need to read each email before sending it twice at least if you want to be on the safe side every time.
In school, I had also learned Latin but it's been more than forty years ago. I grew up in Bern and I had lived there all my life, I had no opportunities to travel. It was not that easy during the war.
My daughter lives in London and she is divorced and works as a gynecologist. She has no children. My son is married to a Spanish lady, so I want to learn Spanish. Let us help one another.