The word "Lanasa" is spelled as /ləˈnæsə/. The first syllable, "la," is pronounced as "luh," with a schwa vowel sound. The second syllable, "na," is pronounced as "nə," with another schwa vowel sound. The third syllable, "sa," is pronounced as "suh," with an unstressed short "a" vowel sound. The final syllable, "-a," is pronounced as "uh," with another schwa vowel sound. Overall, the spelling of "Lanasa" accurately reflects its pronunciation in IPA transcription.