Where does “historian” come from?

historian (Middle English) comes from Old French historien, from Latin historia, from Ancient Greek ἱστορία, from Ancient Greek ἱστορέω, from Ancient Greek ἵστωρ, from Proto-Hellenic wístōr, from Proto-Indo-European wéydtōr, from Indo-European *weyd-.

Ancestry of “historian”, step by step

StepLanguageWordMeaning
1Old Frenchhistorien
2Latinhistoriahistory; account; story
3Ancient Greekἱστορίαinquiry, examination, systematic observation,...
4Ancient Greekἱστορέωto inquire, ask; to examine, observe; to record,...
5Ancient Greekἵστωρone who knows law and right, judge; witness; a...
6Proto-Hellenicwístōr
7Proto-Indo-Europeanwéydtōrone who has seen, one who knows
8Indo-European*weyd-

Words derived from “historian

Every word from Indo-European *weyd-Every word from Proto-Indo-European wéydtōrEvery word from Proto-Hellenic wístōr
historian — Etymology, Origin & Word History | Etymology Explorer