The spelling of the word "Anastay" can be explained using International Phonetic Alphabet (IPA) transcription. The first syllable "A-nas" is pronounced as /əˈnæs/. The second syllable "tay" is pronounced as /teɪ/. Together, the word "Anastay" is pronounced as /əˈnæs.teɪ/. However, it is important to note that this spelling may not be universally recognized, and it is possible that the intended spelling of the word could be different. It is recommended to consult a reliable source or authority to confirm the correct spelling of the word.