introduction (n.)
- access
- acquaintance
- act
- admission
- afterpiece
- aside
- back
- bibliography
- bit
- breakthrough
- catchword
- chaser
- cloture
- coinage
- colophon
- contents
- curtain
- debate
- debut
- dedication
- deliberation
- descant
- discovery
- divertimento
- division
- elements
- embarkation
- embarkment
- entrance
- entree
- entry
- epilogue
- episode
- errata
- exode
- exodus
- exordium
- filibuster
- filing
- finale
- floating
- flotation
- flyleaf
- folio
- foreword
- frontispiece
- graft
- grafting
- head
- hornbook
- impaction
- implantation
- import
- importation
- importing
- imprint
- inauguration
- income
- incoming
- index
- induction
- infiltration
- infix
- infusion
- ingress
- initiation
- injection
- innovation
- inoculation
- input
- inscription
- insert
- insertion
- insinuation
- installation
- installment
- intake
- intercalation
- interjection
- interlude
- intermezzo
- intermission
- interpenetration
- interpolation
- intromission
- intrusion
- invention
- knockdown
- launching
- leaf
- leakage
- leap
- logrolling
- makeup
- neologism
- novelty
- number
- opener
- overture
- page
- parenthesis
- penetration
- percolation
- perfusion
- postulate
- preamble
- preface
- prefix
- preliminary
- prelude
- premise
- presentation
- presupposition
- primer
- prolegomenon
- prolepsis
- prologue
- propaedeutic
- reading
- reception
- recto
- remark
- routine
- rudiments
- scene
- seepage
- shtick
- signature
- sketch
- skit
- striptease
- subtitle
- tabling
- tail
- tessellation
- text
- title
- turn
- unveiling
- vamp
- verse
- verso
- voluntary
- vote
- writing