The Greek word for "Fields" is "πεδία".
If you mean fields as in crops it's χωράφια (xorafia 'x' sounds like 'ch'). For everything else is τομέας (tomeas).
The Greek Translation for the English word Great as in size is Megalos.The Greek Translation for the English word Great as in Good is Kalo.
"I am"
υπηρεσία
(I) thank you.
περίπτερο
In some cases it means "a guard", but it also means "reason"
It doesnt have an English translation. It is a name of a city. In greek Σπάρτα (Sparta) modern greek Σπάρτη (Sparti).
πίτσα (pitsa)
σκοπός [skopOs]
its κατάπληκτος (katapliktos).
The English word "creativity" can be translated into Greek language. However, that translation may sound a bit unique to English speakers. The word is "dimiourgikotita".
Esi = you tikanes = how are you? ola kala = everything's fine na proseksis yia panda = take care always