Where does “ψιλο-” come from?

ψιλο- (Greek) comes from Greek -ό-, from Ancient Greek -βάτης, from Ancient Greek -βᾰ́της, from Ancient Greek βαίνω, from Proto-Hellenic gʷəňňō, from Proto-Indo-European gʷm̥yéti, from Proto-Indo-European -yéti, from Proto-Indo-European yé- — he, she.

Ancestry of “ψιλο-”, step by step

StepLanguageWordMeaning
1Greek-ό-infix
2Ancient Greek-βάτηςmasculine: one who walks on what is defined by...
3Ancient Greek-βᾰ́τηςone that treads; walker, from...
4Ancient Greekβαίνωto go, step, move on foot; to mount; to depart,...
5Proto-Hellenicgʷəňňōto go, to step
6Proto-Indo-Europeangʷm̥yétito come
7Proto-Indo-European-yétiCreates intransitive, often deponent,...
8Proto-Indo-Europeanyé-
9Chichewaiyehe, she

Words derived from “ψιλο-

Every word from Chichewa iyeEvery word from Proto-Indo-European -yétiEvery word from Proto-Indo-European gʷm̥yéti