Frontmatter -- PREFACE TO THE ORIGINAL EDITION -- TRANSLATOR'S PREFACE -- CONTENTS OF THE FIRST VOLUME -- INTRODUCTION -- PHONOLOGY -- Vorwort -- HISTORY OF THE SEPARATE PRIMITIVE INDOGERMANIC SOUNDS -- NASALS -- LIQUIDS -- ABLAUT (VOWEL GRADATION). -- EXPLOSIVES -- THE SPIRANTS -- OTHER COMBINATORY SOUND-CHANGES -- ACCENTUATION -- ADDITIONS AND CORRECTIONS -- ABBREVIATIONS