The spelling of the word "kawano" can be explained using the International Phonetic Alphabet (IPA). The first syllable "ka" is pronounced as /kɑ:/, with a long "a" sound. The second syllable "wa" is pronounced as /wɑ:/, also with a long "a" sound. The final syllable "no" is pronounced as /noʊ/, with a long "o" sound. Therefore, the correct spelling of "kawano" reflects its pronunciation with each syllable contributing to the overall phonetic makeup of the word.