Frontmatter -- Table of Contents -- Preface -- Abbreviations, Languages -- Abbreviations, Linguistic Terms -- 1 Introduction Defining nominal apposition and motivating its study -- 2 Nominal apposition and noun classification -- 3 Earliest instances of nominal apposition in Indo-European -- 4 Nominal apposition in early Indo-European. Functions and forms -- 5 Evolution of nominal apposition in Latin-Romance -- 6 Nominal apposition and word formation -- 7 Conclusions. The changing system of nominal apposition in Indo-European -- References -- Appendix -- Subject Index