The spelling of the word "McKey" can be explained using the International Phonetic Alphabet (IPA). The letters "M" and "c" represent the sounds /m/ and /k/, respectively. The letter "e" can be pronounced as either /ɛ/ or /i/, depending on the speaker's dialect. The final letter "y" represents the sound /i/. Therefore, "McKey" can be phonetically transcribed as /məˈki/, with the stress on the second syllable. It is important to correctly spell and pronounce names to show respect for individuals and their cultural backgrounds.