The spelling of the word "ABEII" can be explained using the International Phonetic Alphabet (IPA). The first letter "A" represents the vowel sound /ə/, similar to the "uh" sound in "sofa". The letters "B" and "E" represent the consonant sounds /b/ and /ɛ/ respectively. The double letter "II" represents the vowel sound /i/, similar to the "ee" sound in "feet". Therefore, the pronunciation of "ABEII" is /əbeɪi/. It is important to use IPA to accurately spell and pronounce words.