The word "Reyni" is phonetically spelled as [rɛɪni]. The first sound is a "r" sound followed by the long "e" sound. The "y" is pronounced as a long "i" sound. The last letter, "i," makes an "ee" sound. The spelling of this word is consistent with English phonetics, where each letter represents a specific sound. The correct pronunciation and spelling of "Reyni" are important in ensuring effective communication in written and spoken language.