The word "regier" is not a commonly used word in English. However, if we were to spell it out using IPA phonetic transcription, it would be written as /ɹiːdʒɪər/. This means that the word is spelled with a "r" sound followed by a long "e" sound, a "dʒ" sound, a short "i" sound, a schwa sound, and finally, an "r" sound. While the word may not be in common usage, understanding its phonetic transcription can be helpful in understanding pronunciation and spelling in English.