The word "donothingnesses" may seem like a tongue-twister, but it's actually quite simple when broken down phonetically. The first syllable is pronounced "duhn," with a short "u" sound. The next two syllables, "nuh-thing," follow suit, with a short "u" and an emphasized "-thing." The final syllable, "-nesses," is pronounced like "nehs-iz," with a short "e" and a long "s" sound. Overall, the spelling of "donothingnesses" follows basic English phonetic rules and can be easily deciphered with a little practice.