The spelling of the word "vieyra" may seem confusing at first glance, but it can be explained using IPA phonetic transcription. In this word, the "v" is pronounced as /v/ and the "i" is pronounced as /i/. The following "e" can be pronounced as /ɛ/ or a short "eh" sound. The "y" is pronounced as /j/ and the final "ra" is pronounced as /ɾa/, with the "r" being tapped or rolled in some dialects. Overall, the spelling of "vieyra" may appear complex, but its pronunciation can be easily deciphered with the help of phonetics.