"Fantasticer" is not considered a standard word in the English language. It appears to be a playful or informal variation of "fantastic," possibly used to describe something that is more fantastic than something else. In formal writing, it's better to use "more fantastic" instead.
"Real" is the root word of "really".
Yes. The word "is" is a real word. of course it is.
Yes it is a real word.
Yes, "answer" is a real word.
No, that is not a real word.
no it is not a real word
Yes, it is a real word
It is no where near a real word
yes it is a real word
No ter is not a real word
Shurbby is not a real word.
No, soarn is not (yet) a real word in English.