The spelling of the word "Galletyle" can be explained using the International Phonetic Alphabet (IPA) transcription. The word is pronounced as /gæˈletail/, with the stress on the second syllable. The first syllable is pronounced as "gæ" and the second syllable is pronounced with a long "e" sound "ee". The "t" in the second syllable is pronounced as a soft "d" sound, while the final syllable is pronounced as "ail" with a long "a" sound. This phonetic transcription can help in knowing the correct pronunciation and spelling of the word.