Where does “ἀδιαίρετος” come from?

ἀδιαίρετος (Ancient Greek) comes from Ancient Greek διαιρετός, from Ancient Greek διαιρέω, from Ancient Greek αἱρέω, from Proto-Hellenic həřřéyō, from Proto-Indo-European sēr-, from Proto-Indo-European ser- — to flow; to guard; to bind, to tie together.

Ancestry of “ἀδιαίρετος”, step by step

StepLanguageWordMeaning
1Ancient Greekδιαιρετόςdivided, separated
2Ancient Greekδιαιρέωtake apart, cleave, divide
3Ancient Greekαἱρέωto take, grasp, seize; to win, gain; to convict,...
4Proto-Hellenichəřřéyō
5Proto-Indo-Europeansēr-to flow
6Proto-Indo-Europeanser-to flow; to guard; to bind, to tie together

Words derived from “ἀδιαίρετος

Every word from Proto-Indo-European ser-Every word from Proto-Indo-European sēr-Every word from Proto-Hellenic həřřéyō