In this thesis I discuss Hittite verbs and formations that contain or may contain a nasal infix as well as nu-verbs, in order to outline the development of these types from PIE to Hittite and... Show moreIn this thesis I discuss Hittite verbs and formations that contain or may contain a nasal infix as well as nu-verbs, in order to outline the development of these types from PIE to Hittite and establish the extent to which the Hittite nasal verbs are related to comparable formations in the other Indo-European languages. Apart from treating the formal and etymological aspects of these verbs, this study also focuses on the semantics of the nasal affixes. In Hittitological literature they are often assumed to have a causative or a factitive meaning, but these functions do not cover the semantics of all the verbs with these affixes: there are infixed and nu-verbs that are clearly not causative, in fact there are even several intransitive nu-verbs. In this thesis it is therefore argued that the best solution to embrace the polysemy of nasal affixes is to assume that the underlying function of these morphemes is raising in transitivity. Show less