The Semantic Extension of Hakka LAU
摘要
With regard to the meaning relatedness of the multiple grammatical and semantic functions associated with LAU, this study has the following proposals. First, it is claimed that LAU undergoes a two-step grammaticalization process, decategorizing from a verb to a preposition and subsequently into a conjunction. Along with the structural decategorization process, LAU extends its predicate meaning denoting to mix to its comitative preposition meaning denoting togetherwith, and then into conjunction meaning and. Second, it is argued that through the mechanism of metonymic strengthening and underspecification of participant roles in an event frame, each of the various senses can be induced given appropriate context. Specifically, the goal sense is strengthened through the implied inference of the comitative sense when the predicate is a verb of communication. The source sense, which denotes the opposite direction of the goal, comes out of an event frame that involves predicates of taking away. Then both the goal sense and the source sense can feed the emergence of the benefactive sense. Finally, two alternative paths are proposed to account for the emergence of the patient sense —either from the source sense or from the benefactive sense. Henceforth, the meaning extension of these different semantic functions associated with Hakka LAU is accounted for plausibly.