Where does “Proto-Teutonic” come from?

Proto-Teutonic (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.

Ancestry of “Proto-Teutonic”, step by step

Proto-Teutonic 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 Teutonic

StepLanguageWordMeaning
1EnglishTeutonicRelating to the ancient Germanic people, the...
2LatinTeutōnicusTeutonic; Germanic; German
3LatinTeutōnesThe Teutons, an ancient tribe associated with the Cimbri and defeated by the Romans under Gaius Marius
4Proto-Indo-Europeantewtéh₂people, tribe
5Proto-Indo-Europeantewh₂-to swell; to crowd; to be strong
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European pró
Proto-Teutonic — Etymology, Origin & Word History | Etymology Explorer