The spelling of the word "Eggermoth" follows the conventions of English phonetics. Using the International Phonetic Alphabet (IPA), we can break down the word into its individual sounds. Firstly, "Egg" is pronounced as /ɛɡ/, with a short "e" sound followed by a hard "g". Secondly, "er" is pronounced as /ər/, with a neutral vowel sound followed by the consonant "r". Finally, "moth" is pronounced as /mɒθ/, with a rounded "o" sound followed by a "th" sound. Combined, the word is pronounced as /ɛɡərmɒθ/.