Where does “introductory” come from?

Introductory comes from Late Latin introductorius, formed from Latin intra, meaning "within," and duco, meaning "to lead."

introductory (English): Introducing; giving a preview or idea of

Definitions

  1. Introducing; giving a preview or idea of

Ancestry of “introductory”, step by step

StepLanguageWordMeaning
1Late Latinintroductoriusintroductory
2Latinintroductusintroduced
3Latinintrōdūcōto lead in: to conduct into
4Latinintrōto enter, go into, come in, get in, penetrate
5Latinintrawithin; inside; during; less than
6Latininterus
7Proto-Indo-Europeanh₁énterosinside, within
8Proto-Indo-European-terosContrastive or oppositional adjectival suffix

Words derived from “introductory

Every word from Proto-Indo-European -teros