2019/01/01 by Elisa Battisti, Samuel Gomes de Oliveira · 1 citation
Psychology · #Phonetics and Phonology Research #Nasal vowel #Nasalization #Vowel #Context (archaeology) #Brazilian Portuguese #Portuguese #Linguistics #Philosophy #History
paper · doi:10.5935/2079-312x.20190003
openalex publication_date 2019/01/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/26
Abstract: This study approaches the raising of vowel /a/ in nasal context in Brazilian Portuguese. We discuss the phonological representation of nasal vowels, compare Portuguese and Spanish with regard to the production and perception of nasal vowels, and conduct a preliminary, qualitative acoustic inspection of realizations of vowel /a/ in nasal and oral contexts. When discussing the representation of nasal vowels in Portuguese, we justify the acceptance of the hypothesis of the sequence /vN/ in the base of nasal /a/ and support the interpretation of vowel nasalization and nasalized vowel raising as phonologically derived processes. The acoustic inspection of vowel /a/ in nasal context shows that the vowel may or may not have nasal acoustic cues. This fact is motivated both phonetically and phonologically. The different realizations of vowel /a/ in nasal context obscure their linking to the bisegmental sequence in the base.