Deriving Ewe (Tongugbe) nyá-constructions

Ewe (Kwa, Niger-Congo) has a construction known in the literature as the nyá-construction (Ameka 1991, 2005a; Collins 1993; Duthie 1996; Adjei 2014). The logical internal argument of the construction occurs in subject position and the logical external argument is either absent on the surface or represented in the construction as a for-PP. In this paper, I consider the syntax of the Ewe nyá-construction, exploring data from the Tongugbe dialect. I show that the nyá-construction shares properties with English middles. I demonstrate that the agent or experiencer for-PP that may occur in the nyá -construction is its external argument, projected in Spec vP. Further, I argue that even if the for-PP is not overtly realized, it is syntactically projected in Spec vP, contrary to theories like Bruening 2013. The analysis I put forward provides support for the Theta-Criterion, which forces all arguments to be syntactically projected.