The spelling of the word "ACUMAE" is pronounced as /əˈkjuːmeɪ/. The IPA phonetic transcription illustrates how the word is pronounced with the letters "a", "c", "u", "m", "e" and "y" being pronounced with the following sounds: "ə" as in 'about', "k" as in 'kite', "j" as in 'jewel', "uː" as in 'screw', "meɪ" as in 'may', respectively. The spelling of this word may seem unfamiliar, but with proper phonetic pronunciation, it can be easily understood.