The linguistic function of the diphthong: A study in the deep structure of the word and sentence. Faculty of Education Scientific Journal, [S. l.], v. 5, n. 1, p. 100–81, 2026. DOI: 10.37375/foej.v5i1.3809. Disponível em: http://journal.su.edu.ly/index.php/edujournal/article/view/3809. Acesso em: 29 jan. 2026.