Where does “incunable” come from?

incunable (Spanish) comes from Latin incunabulum, from Latin in-, from Latin in, from Old Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.

incunable (Spanish): incunable, incunabulum

Definitions

incunable, incunabulum

Ancestry of “incunable”, step by step

Step	Language	Word	Meaning
1	Latin	incunabulum	the apparatus of the cradle; birthplace, origin
2	Latin	in-	un-, non-, not; in, within, inside
3	Latin	in	in, at, on, upon, from; within, while in; into,...
4	Old Latin	en	in
5	Proto-Italic	en	in
6	Proto-Indo-European	h₁én	in

Every word from Proto-Indo-European h₁én →Every word from Proto-Italic en →Every word from Latin in- →