Where does “διαβατήριος” come from?

διαβατήριος (Ancient Greek) comes from Ancient Greek διαβαίνω, from Ancient Greek βαίνω, from Proto-Hellenic gʷəňňō, from Proto-Indo-European gʷm̥yéti, from Proto-Indo-European -yéti, from Proto-Indo-European yé-, from Chichewa iye — he, she.

Ancestry of “διαβατήριος”, step by step

StepLanguageWordMeaning
1Ancient Greekδιαβαίνωwalk, pass through; to pass through
2Ancient Greekβαίνωto go, step, move on foot; to mount; to depart,...
3Proto-Hellenicgʷəňňōto go, to step
4Proto-Indo-Europeangʷm̥yétito come
5Proto-Indo-European-yétiCreates intransitive, often deponent,...
6Proto-Indo-Europeanyé-
7Chichewaiyehe, she
Every word from Chichewa iyeEvery word from Proto-Indo-European -yétiEvery word from Proto-Indo-European gʷm̥yéti
διαβατήριος — Etymology, Origin & Word History | Etymology Explorer