The word "Macaerus" is spelled as /məˈsɛrəs/. The first syllable is pronounced with an unstressed schwa sound, followed by a stressed "s" sound. The second syllable is pronounced with an "e" sound followed by an unstressed "r" sound. The final syllable is pronounced with a stressed "ər" sound, which is the same sound as in the word "father". The spelling of this word accurately represents the phonetic sounds when using the International Phonetic Alphabet.