The spelling of the word "Rayney" can be explained using the International Phonetic Alphabet (IPA). The first syllable, "Ray", is pronounced as ['reɪ], with the "a" sound pronounced as "ay". The second syllable, "ney", is pronounced as ['neɪ], with the "e" sound pronounced as "ay". Therefore, "Rayney" is spelled as it sounds, with each syllable containing the "ay" sound. It is important to use correct spelling and pronunciation when communicating to ensure clarity in speech and writing.