Where does “intradiégétique” come from?

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

intradiégétique (French): intradiegetic

Definitions

intradiegetic

Ancestry of “intradiégétique”, step by step

Step	Language	Word	Meaning
1	French	intra-	intra- (prefix indicating inside, within, interior)
2	Latin	intra	within; inside; during; less than
3	Latin	interus	—
4	Proto-Indo-European	h₁énteros	inside, within
5	Proto-Indo-European	-teros	Contrastive or oppositional adjectival suffix

Every word from Proto-Indo-European -teros →Every word from Proto-Indo-European h₁énteros →Every word from Latin interus →