Petway is a six-letter word that is spelled as /petweɪ/ in IPA phonetic transcription. The word originates from the combination of two words, pet and way, and is related to a pathway leading to a home or a place where pets are kept. It is important to note that the spelling of the word petway is not commonly used in modern English, as it is considered outdated. Therefore, it is essential to check the context and usage of the word before applying this spelling.