The spelling of the word "Kurrbi" can be explained through the International Phonetic Alphabet (IPA). The first syllable, "kurr," is pronounced with a voiced velar fricative /ɡ/ followed by a short u sound /ʌ/. The second syllable, "bi," is pronounced with a voiced bilabial stop /b/ followed by a long i sound /iː/. Therefore, the correct spelling of this word is "Kurrbi." The IPA helps to accurately represent the sounds of words and ensures consistent pronunciation across languages.