How Do You Spell MOST FILAR?
Pronunciation: [mˈə͡ʊst fˈɪlə] (IPA) 
The spelling of the phrase "most filar" may seem confusing at first glance, but it actually follows the rules of English phonetics. "Most" is pronounced as /moʊst/, while "filar" is pronounced as /ˈfɪlər/. The "o" in "most" and "i" in "filar" can be merged into the diphthong /oʊ/ when spoken quickly, resulting in the sound of "most" being prolonged to match the length of "filar". Therefore, the correct spelling for this phrase is "most filar", without any additional letters or changes in pronunciation.
