Where does “introductus” come from?

introductus (Latin) comes from Latin intrōdūcō, from Latin intrō, from Latin intra, from Latin interus, from Proto-Indo-European h₁énteros, from Proto-Indo-European -teros — Contrastive or oppositional adjectival suffix.

introductus (Latin): introduced

Definitions

introduced

Ancestry of “introductus”, step by step

Step	Language	Word	Meaning
1	Latin	intrōdūcō	to lead in: to conduct into
2	Latin	intrō	to enter, go into, come in, get in, penetrate
3	Latin	intra	within; inside; during; less than
4	Latin	interus	—
5	Proto-Indo-European	h₁énteros	inside, within
6	Proto-Indo-European	-teros	Contrastive or oppositional adjectival suffix

Words derived from “introductus”

introductory
introductorily
nonintroductory
postintroductory
preintroductory
introductio
introductorius
introductorio
introdutório
introductoriness
subintroductory

Every word from Proto-Indo-European -teros →