| gradus |
| handbook |
| inauguration(opening, addition, establishment, preface, foreword) |
| inception(opening, addition, establishment, preface, foreword) |
| influx(opening, addition, establishment, preface, foreword) |
| ingress(opening, addition, establishment, preface, foreword) |
| insertion(noun, opening, addition, establishment, preface) |
| installation(opening, addition, establishment, preface, foreword) |
| institution(opening, addition, establishment, preface, foreword) |
| interpolation(opening, addition, establishment, preface, foreword) |
| intro(opening, addition, establishment, preface, foreword) |
| launch(opening, addition, establishment, preface, foreword) |
| lead(opening, addition, establishment, preface, foreword) |
| lead-in(opening, addition, establishment, preface, foreword) |
| manual of instruction(expression, idiom) |
| opening(addition, establishment, preface, foreword) |
| opening remarks(expression, opening, addition, establishment, preface) |
| outline |
| outlines |
| overture(opening, addition, establishment, preface, foreword) |