Yes, "zoey" is an acceptable word as a proper noun, often used as a name. However, it may not be recognized in all dictionaries as a standard English word. If you are referring to its use in specific contexts, such as names or titles, it is indeed valid.
Iffy, but it's acceptable. :)
No. Wop is not an acceptable Scrabble word.
No. Fo is not an acceptable Scrabble word.
No. Eariest is not an acceptable Scrabble word.
Yes, "nus" is an acceptable word in Scrabble.
Yes. Moot is an acceptable Scrabble word.
In my eyes yes RN is an acceptable scrabble word.
No. Cie is not an acceptable Scrabble word.
No. Excelsis is not an acceptable Scrabble word.
No. Viz is not an acceptable Scrabble word.
Abbreviations are not acceptable in Scrabble.
Zoey 1, Zoey 2, Zoey 3, Zoey 4, Zoey 5.... Zoey 99, Zoey 100, Zoey 101