Where does “Proto-Isaiah” come from?

Proto-Isaiah (English) comes from English proto, from English proto-, from Ancient Greek πρωτο-, from Ancient Greek πρῶτος, from Ancient Greek πρό, from Proto-Indo-European pró, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Proto-Isaiah (English): Chapters 1 to 39 of the Biblical book of Isaiah, thought to be the actual words of Isaiah

Definitions

  1. Chapters 1 to 39 of the Biblical book of Isaiah, thought to be the actual words of Isaiah

Ancestry of “Proto-Isaiah”, step by step

Proto-Isaiah traces back through two separate lines of ancestry.

via English proto

StepLanguageWordMeaning
1EnglishprotoPrototypical; preceding the proper beginning of...
2Englishproto-first; most recent common ancestor of; Relating...
3Ancient Greekπρωτο-first, primary
4Ancient Greekπρῶτοςfirst; earliest; foremost, most prominent
5Ancient Greekπρόbefore; before, in front, forth, forward; before,...
6Proto-Indo-Europeanprótoward, leading to
7Proto-Indo-Europeanper-before, in front; first; to go through
8Proto-Indo-Europeanpr̥tóspassed , crossed

via English Isaiah

StepLanguageWordMeaning
1EnglishIsaiahA book of the Old Testament of the Bible, and of the Tanakh
2Ancient GreekἨσαΐαςIsaiah
3Hebrewיְשַׁעְיָהוּ
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European pró