The spelling of the word "Sahbina" can be explained using the International Phonetic Alphabet (IPA). The first sound, "s," is pronounced as /s/, followed by "ah" pronounced as /ɑː/. The next letter, "b," is pronounced as /b/, then "i" as /iː/, "n" as /n/, and finally "a" as /ə/. Therefore, the word is spelled as /sɑːbɪnə/. Remembering the IPA transcription can help with accurate spelling and pronunciation of unfamiliar words.