关中东府方言古知庄章组合口字与精组字合流的内外因素

The Inside and Outside Factors of the Confluence of Ancient Zhi Zhuang Zhang Group(知庄章组) with Hekouhu(合口呼) and Jing Group(精组) in Dongfu(东府) Dialect of Guanzhong(关中)

关中东府地区的部分方言中,存在古知庄章组、精组字在今合口呼韵母前合流的现象。此外,这一带方言还有另外两条语音演变规律:(1)遇摄一等端系及通摄入声一等端系、三等知系字韵母裂化;(2)山臻摄合口一等精组字介音[y]化、声母腭化。这两条语音演变规律是知精合流型音变能够发生的外部因素,而精组字在今合口呼韵母前与知庄章组字读音趋同则是知精合流的内在因素。

There exists the confluence of ancient Zhi Zhuang Zhang Group（知庄章组） ang Jing Group（精组） before Hekouhu（合口呼） finals in parts of dialects of Dongfu in Guanzhong（关中）. Besides, it has other two phonetic evolvement rules： （1） Finals crack when in Duan Xi（端系） of Level 1 of Yu She（遇摄） and Duan Xi（端系） of Level 1 of Tong She（通摄） entering tone, Zhi Xi（知系） of Level 3; （2） Jing Group（精组） of Level 1 of Shan Zhen She（山臻摄） Hekouhu medials developed into [y], and initial consonants palatalized. These two phonetic evolvement rules are the outside factors that caused Zhi Zhuang Zhang Group（知庄章组） and Jing Group（精组） have phonetic changes, and the inside factor is： the pronunciation of Jing Group（精组） are almost identical with Zhi Zhuang Zhang Group（知庄章组） before Hekouhu（合口呼） finals nowadays.