The spelling of the word "Walston" is quite straightforward when broken down phonetically. It is pronounced as /ˈwɔːlstən/, with the first syllable "wal" sounding like "wall" with an "a" instead of an "o." The second syllable "ston" is pronounced like "stone" with an "o" instead of an "e." The IPA transcription helps to indicate the precise sounds of each syllable, making it easier to correctly spell and pronounce the name. Overall, the spelling of "Walston" is a great example of how the IPA can help with pronunciation and spelling.