However, they do not have the grooved articulation and high frequencies of other sibilants, and most phoneticians continue to group them together with bilabial , and (inter)dental , as non-sibilant anterior fricatives.
However, they do not have the grooved articulation and high frequencies of other sibilants, and most phoneticians continue to group them together with bilabial , and (inter)dental , as non-sibilant anterior fricatives.