This dissertation represents the first attempt to integrate typological, semantic, and psycholinguistic perspectives to elucidate a semantically "bizarre" and "illogical" phenomenon called "expletive negation" (henceforth, EN) which is well known in Romance languages but has so far attracted little attention outside…

This thesis is a comprehensive study of lexical and clause-linkage properties of converbs in an underdescribed language, Sakha (aka Yakut). Following Haspelmath (1995b) a converb is defined as a non-finite verb form which mainly indicates an adverbial subordination. Converbs are attested in diverse languages of the world, but are used extensively…