The spelling of the name "Demeisha" can be explained through IPA phonetic transcription. The /d/ sound is represented by the letter "d," the /ɛ/ sound by the letter "e," the /m/ sound by the letter "m," the /aɪ/ sound by the letters "ai," the /ʃ/ sound by the letters "sh," and the final /ə/ sound by the letter "a." "Demeisha" is a unique name that follows the common pattern of English phonetics and spelling.