布依语中舌面擦音和软腭擦音的演变

The Evolution on the Lingual Fricative and Velar Fricative

布依语中的舌面擦音有两种来源一类是布依语固有词从原始台语中继承下来,一部分来自汉语借词。舌面擦音在第三土语中有塞擦化的倾向。软腭擦音在布依语中有些方言有舌根擦音的对应形式,这两类音是一种互补关系,不形成对立。软腭擦音在第三土语中还有脱落或在后高圆唇元音前读唇齿擦音等现象。布依语中的舌面擦音和软腭擦音在各方言中虽然读音差异较大,但对应关系明显。

The lingual fricative of Buyi language, which has affrication tendency in the third dialect, has two origins： One is that its vocabulary is inherited from the original Taiwan Residents while the other borrowed from Chinese,. In Buyi language, velar fricative has its corresponding forms of language fricative, which are complementary relations. And the former may fall off and present reading labiodental fricative before back high round- ed vowel. In sum, though the two fricatives are pronounced differently, there is an obvious corresponding relationship between them.