The spelling of the word "krumov" can be explained using the International Phonetic Alphabet (IPA). The first sound is "k," which is pronounced as /k/ in IPA. The next sound is "r," which is pronounced as /r/ in IPA. The third sound is "u," which is pronounced as /u/ in IPA. The fourth sound is "m," which is pronounced as /m/ in IPA. The fifth sound is "o," which is pronounced as /o/ in IPA. Finally, the last sound is "v," which is pronounced as /v/ in IPA. When all of these sounds are pronounced together, they create the word "krumov."