The word "derose" can be spelled accurately using the International Phonetic Alphabet (IPA). The IPA spells the word as /dəˈroʊz/, which breaks down each sound within the word using phonetic symbols. The "d" sound is pronounced as a voiced dental consonant, and "ro" is pronounced with a schwa sound followed by a voiced alveolar approximant. The "s" at the end of the word is pronounced as an unvoiced alveolar fricative. Overall, understanding IPA can assist in accurately spelling and pronouncing words.