How Do You Spell FELTES?
Pronunciation: [fˈɛlts] (IPA) 
The word "feltes" seems to be an archaic version of the word "felts," which refers to a type of fabric made from wool or other animal fibers. The reason for the spelling difference may be due to the evolution of the English language over time. Using the International Phonetic Alphabet (IPA), the pronunciation of "feltes" would be /fɛlts/, with the "e" being pronounced as a short "e" sound and the "s" being pronounced as a voiceless "s" sound.
