nanh形容adj1辛苦strenuous2贫困poor方言变形Dialectal Variantnanx2复合Compoundbaenznanhpuj baenznanhnaːn³¹广南县者兔乡Zhetu District, Guangnan County原始台语Proto-Tai汉语,中古汉语Chinese, Medieval*naan B2罗永现 1997年Luo Yongxian 1997