Characteristic or property of certain words
How can can differ whether a word is a verb adv adj or noun?
what are the differences between English and Korean of the order of words in one sentence?
I heard that the correct order of a Korean sentence is "I dinner eat".really?
고맙즙니다!

Question

Answer

Your question is too broad to answer.
Generally, you cannot differ whether a word is a verb or adjective or other with the form. It can be defined in the context of sentence.
For details, refer to http://en.wikipedia.org/wiki/Korean_parts_of_speech

The word order of Korean is Subject-Object-Verb which is same to Japanese.
For details, refer to http://en.wikipedia.org/wiki/Subject%E2%80%93object%E2%80%93verb