The word "Fillira" is a phonetically complex term that doesn't follow the standard English spelling rules. The pronunciation of the word is [fɪlɪɹə], with the emphasis put on the first syllable. The "f" sound is followed by a short "i" sound, and then by a retroflex "l" sound that is pronounced with the tongue curled up. The final syllable is pronounced with a schwa-like sound, followed by another "r" sound. Overall, the pronunciation of "Fillira" involves a combination of short and long vowel sounds, making the spelling a bit tricky to remember.