The word "Willier" can refer to someone who is more willful or stubborn than usual. In IPA phonetic transcription, it would be spelled as /ˈwɪliər/ with emphasis on the first syllable. The "w" sound is pronounced as in the word "winner," followed by a short "ih" vowel sound, and then the "l" sound. The second syllable is pronounced with a schwa sound followed by the "y" sound and then the "er" sound. Overall, the spelling of "Willier" accurately represents its pronunciation in English.