The word "Westphal" is spelled with the combination of the sounds /wɛst/ and /fɑːl/. The first sound, /wɛst/, is represented by the letters "w", "e", "s", and "t" and represents a direction or location (as in "westward"). The second sound, /fɑːl/, is represented by the letters "p", "h", "a", and "l" and refers to the German surname "Westphal". Overall, the spelling of "Westphal" accurately captures the unique combination of sounds that make up this word.