The spelling of the word "Sapajo" follows the basic English phonetic rules. The word is pronounced as /səˈpeɪdʒoʊ/ with the first syllable being "suh", the second syllable being "pay" and the final syllable being "jo". The "j" sound is represented by the letter "j" while the "o" represents the "oh" sound. the "a" in the second syllable is pronounced as "ay" due to the placement of the letter "p" after it. Overall, the spelling of "Sapajo" is phonetically accurate.