The spelling of the word "boutte" is unique and can be explained through its IPA phonetic transcription. It is pronounced as /buːteɪ/. The "ou" combination represents a long "u" sound, while the double "t" indicates a stronger emphasis on the final syllable. The silent "e" at the end of the word is called a "magic-e" or "silent-e" and changes the pronunciation of the preceding vowel, in this case the "u". Overall, the spelling of boutte may be confusing at first glance, but its IPA transcription clarifies its pronunciation.