The present work is a collection of studies on the Tocharian languages that focuses on
the phonological properties of units larger than the word. The first chapter involves a study
of the segmental properties of external sandhi in Tocharian A couched in the framework of
Optimality Theory. A philological study involving the Tocharian br ̄ahm ̄ı alphabet reveals
that there exists a correlation between external sandhi and the orthographic strategy used
to render a word-final consonant. The second chapter provides an analysis of the prosodic
relationship between clitics and their hosts, showing that these elements form a prosodic
constituent intermediate between the word and the phrase. This is the case both in Tocharian
A as well as in Tocharian B. The final chapter addresses two different aspects of the internal
structure of Tocharian Wh-words. First, the prosodic analysis employed for clitics and
their hosts is extended to Wh-words in Tocharian B, making it possible to account for
their otherwise aberrant accentuation as well as some of their segmental properties. The
second part of the chapter investigates the nature of indefinites in Tocharian A, showing
that, contrary to the descriptions in most handbooks, the attested forms do not belong to
a single paradigm. Instead, we are dealing with two separate sets of Wh-words doubling
as indefinites, a fact that has been obscured by a phonological process that renders one set
identical to demonstrative pronouns.