"NCNAYO" is an undefined word that does not comply with the English language's phonetic rules. Therefore, it is impossible to provide an accurate IPA phonetic transcription, as the word's sounds are incomprehensible. The spelling of this word might be a product of a typing error, a misheard word, or an invented term. In any case, it is crucial to maintain proper spelling, especially when communicating formally, to avoid misinterpretation and misunderstanding.