It is very tricky question. But, for the short answer. 로: to (location) 에: at (location) 게: -ly Korean based on 'noun'. So, We are making verbs with using a formula 'Noun+을 하다' Actually I cannot be sure what you are trying to ask. So, correct me if I miss understood.

yeah i mean that

Yes, he meant '게 : -ly' as in the -ly ending common in adverbs in English.

Do you mean noun을/를 하다?