Where does “flagellatio” come from?

flagellatio (Latin) comes from Latin flagellāre, from Latin flagellum, from Latin -lus, from Proto-Italic -elos, from Proto-Indo-European -e-lós, from Proto-Indo-European -lós — Forms agent nouns from verbal roots.

Ancestry of “flagellatio”, step by step

StepLanguageWordMeaning
1Latinflagellāre
2Latinflagellumwhip, lash, scourge; whip for driving animals;...
3Latin-lusAlternative form of -ulus; diminutive suffix
4Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
5Proto-Indo-European-e-lós
6Proto-Indo-European-lósForms agent nouns from verbal roots

Words derived from “flagellatio

Every word from Proto-Indo-European -lós