The Balkans were the first sprachbund (linguistic league, area, etc.) identified as a locus of contact-induced change owing to multi-lateral, multi-directional, mutual multilingualism to be identified as such. In this model, multilingualism is shared by speakers of the various languages, it is stable across generations, and it involves varied social groups. While no linguistic situation is unchanging, the combination of the factors mentioned here differentiates the sprachbund from other contact situations such as a diaspora, a colony, or that of endangered indigenous languages. Owing to the complexity of a sprachbund, the directionality of contact-induced change is not always discernible, nor is such directionality necessarily relevant, the point being the fact of convergence itself. This chapter defines the basic linguistic features relevant to the study of the Balkans as a linguistic area and also gives an overview of the linguistic study of the region. An important conclusion is the fact that the Balkan sprachbund continues to be a relevant lens through which language contact – both historical and ongoing – can be viewed.

Chapter 7 presents a theory of the Progressive Form in which the PROG-operator is broken up into BE and -ING. This makes it impossible to maintain the central position attributed to the Progressive in the analysis of imperfectivity. The situation turns out to be more complex but can be accounted for compositionally by giving -ing its own semantic value. The chapter also shows how the binary approach to compositionality bridges the gap between the analysis of Slavic and non-Slavic aspect. It formalizes an aspectual theory which accounts for a wide variety of Slavic languages. It continues by focussing on the position of the aorist in rich tense systems where it has to survive marginally or where it has obtained an important position. A comparison is made with aoristic tense forms in systems that are (re-)organized binarily such as French. That opens the way for a deeper insight in the semantics of tense forms in languages where the aorist does not or no longer appears.

We focus here on the resilience and sustainability of the Greek language in southern Albania, looking at it from the perspective of both economics and the ecology of language. Greek is a minority language in the region, spoken by as many as 100,000 speakers in a number of small villages and small urban centers. We chronicle here the ways in which the language has survived despite a near-perfect storm of factors working against it, and we provide an economic-theory rationale. A parallel is drawn to the fate of Turkish in Bulgaria.