Hello Andees. Congratulations on your decision to learn Greek, which is the basis of Latin and almost all the European languages. I had an interest on etymology and Ι've created a blog entitled "English words of no Apparent Greek Origin". There you can find the etymology of words like parliament, sincere, vow, library, mortality, stop, script, etc. All of them have a Greek etymon, a Greek root. In each post, you can also find modern Greek words related to the etymon, so you can learn them easily.