The spelling of the word "Abiga" can be explained using the International Phonetic Alphabet (IPA) transcription. It is pronounced as [əˈbiːɡə], with the primary stress on the second syllable. The first syllable is pronounced with a neutral vowel sound, while the "b" and "g" sounds are pronounced with their respective consonant sounds. The "i" in the second syllable is pronounced with a long "e" sound, while the "a" at the end of the word is pronounced with a schwa sound. This spelling and pronunciation are unique to this word and are not common in English vocabulary.