The word "Filanthia" is spelled with a combination of sounds from both Greek and English. The first syllable "Fil" is pronounced as /fɪl/, while the second syllable "an" is pronounced as /æn/. Lastly, the syllable "thia" is pronounced as /θiːə/, using the voiced dental fricative /ð/ for the "th" sound. Overall, the word is pronounced as /fɪlænθiːə/. This unique combination of sounds reflects the origins of the word, which come from Greek mythology and are often represented in English spelling in a slightly altered form.