The spelling of the word "Amarucachu" can be explained using the International Phonetic Alphabet (IPA) transcription. It is pronounced as /əˌmɑːruːˈkɑː.tʃuː/. The first syllable "a" is pronounced with a schwa sound, followed by "ma" with a long "a" sound. "ruca" is pronounced with a long "u" sound and "chu" is pronounced with a "ch" sound. The final syllable "u" is pronounced with a long "u" sound. Proper spelling of words is crucial for effective communication and avoiding confusion.