The spelling of the word "ERIT" can be explained using the International Phonetic Alphabet (IPA). The first sound in the word is the "eh" sound, represented by /e/ in IPA. The second sound is the "r" sound, represented by /r/ in IPA. The final sound in the word is the "ih" sound, represented by /ɪ/ in IPA. When pronounced together, these sounds create the word "ERIT," which can have a variety of meanings depending on its context.