The spelling of the word "DEBITRIX" can be explained using IPA phonetic transcription. The first syllable "DE" is pronounced as "dɛ" with the short "e" vowel sound. The second syllable "BIT" is pronounced as "bɪt" with the short "i" vowel sound. The final syllable "RIX" is pronounced as "rɪks" with the ending "r" sound and long "i" vowel sound. Overall, the spelling of "DEBITRIX" is phonetically accurate, reflecting the sounds of each syllable in the word.