Where does “τοῦτος” come from?

τοῦτος (Byzantine Greek) comes from Ancient Greek οὗτος, from Ancient Greek ἡ, from Proto-Hellenic *hā́, from Proto-Indo-European séh₂, from Proto-Indo-European só — this; that.

Ancestry of “τοῦτος”, step by step

StepLanguageWordMeaning
1Ancient Greekοὗτοςthis
2Ancient Greekfeminine nominative singular of ὁ
3Proto-Hellenic*hā́that (demonstrative)
4Proto-Indo-Europeanséh₂
5Proto-Indo-Europeanthis; that

Words derived from “τοῦτος

Every word from Proto-Indo-European Every word from Proto-Indo-European séh₂Every word from Proto-Hellenic *hā́