This article deals with the formal and functional development of aspectual adverbs from indefinite quantifiers in German. More specifically, it focuses on the functions of adverbs that prompted their development into different iterative markers. Through a corpus analysis of spoken language data, insights were gained into the semantic spectrum of the nonstandard adverb als ‘always’. This adverb can be classified as an iterative and, in certain contexts, as a habitual marker, which has undergone a similar development to the standard language adverb viel ‘much’. The article shows that lexical markers of iterativity and—to some extent—habituality may suggest new avenues for variation and change research. It traces the development of the habitual function of als and offers new perspectives for in-depth analyses of the evolution of lexical aspectuality marking.*
