Ancient Greek

[drkissinger1]

but i think the main problem is, that the system shows you the greek words in greek letters

You can change that when viewing a document or dictionary entry. For example: http://www.perseus.tufts.edu/hopper/...ry%3Dkeleu%2Fw

On the bottom right, change "Greek Display" from Unicode to Latin transliteration. The words will still look strange, as there are symbols used to mark accents and breathings that won't make sense to most, but you'll get an idea of how the word looks.