The correct spelling of the word "Sonida" can be explained using the International Phonetic Alphabet (IPA) as /səˈniːdə/. The first syllable is pronounced with a short "uh" sound followed by a stressed "nee" sound. The final syllable is pronounced with a short "uh" sound followed by a soft "d" sound. This spelling accurately represents the pronunciation of the Spanish word for "sound". It is important to use correct spelling and pronunciation when communicating in any language to ensure clear understanding.