The spelling of the word "Pauling" is straightforward. It is pronounced /ˈpɔːlɪŋ/ in IPA phonetic transcription. The first syllable is stressed, and the "au" combination is pronounced as the English "aw" sound. The "l" sound is followed by the "i" sound, stressing the importance of the "i" letter in the spelling. Finally, the "ng" combination is pronounced as a single consonant nasal sound, similar to the "n" in "sing." Overall, the spelling of "Pauling" reflects its pronunciation closely.