The spelling of the word "Hagaba" can be explained using the International Phonetic Alphabet (IPA). Phonetically, "Hagaba" is pronounced as /həˈɡɑːbə/. The first syllable 'ha' is pronounced with a schwa sound (represented by /hə/), followed by the hard 'g' sound (/ɡ/) in the second syllable. The final syllable 'ba' is pronounced with a long 'a' sound (/ɑː/). Combining these sounds, we get the phonetic representation of "Hagaba" as /həˈɡɑːbə/.