The word "sposito" refers to a type of soil mineral. Its spelling can be explained using IPA phonetic transcription as [spəˈzitoʊ]. The first syllable is pronounced as "spuh" with a neutral vowel sound, followed by "zito" with stress on the second syllable. The final "o" is pronounced with a long "o" sound. While uncommon in everyday conversation, understanding the spelling and pronunciation of technical terms like "sposito" can be helpful in fields such as geology and soil science.