The spelling of the word "garab" can be explained using the International Phonetic Alphabet (IPA). The first sound is a voiced velar stop, represented by the symbol /ɡ/. The second sound is an open central unrounded vowel, represented by /a/. The third sound is a voiced alveolar fricative, represented by /r/. The final sound is a voiced bilabial stop, represented by /b/. Thus, the correct IPA transcription for "garab" is /ɡaˈrab/.