The spelling of "shifflet" can be determined through its IPA phonetic transcription, which is /ˈʃɪflɪt/. The first syllable is pronounced like "shih" with a short "i" sound, followed by "fl" and ending with "it" pronounced like "lit". The word itself refers to a type of woodworking tool or plane, used for smoothing surfaces. While the spelling may vary regionally or individually, its phonetic transcription helps ensure proper pronunciation and understanding of the word.