Where does “suprahistorical” come from?

suprahistorical (English) comes from English historical, from Latin historicus, from Latin historia, from Ancient Greek ἱστορία, from Ancient Greek ἱστορέω, from Ancient Greek ἵστωρ, from Proto-Hellenic wístōr, from Proto-Indo-European wéydtōr.

Ancestry of “suprahistorical”, step by step

suprahistorical traces back through two separate lines of ancestry.

via English historical

StepLanguageWordMeaning
1EnglishhistoricalOf, concerning, or in accordance with recorded...
2Latinhistoricushistorical
3Latinhistoriahistory; account; story
4Ancient Greekἱστορίαinquiry, examination, systematic observation,...
5Ancient Greekἱστορέωto inquire, ask; to examine, observe; to record,...
6Ancient Greekἵστωρone who knows law and right, judge; witness; a...
7Proto-Hellenicwístōr
8Proto-Indo-Europeanwéydtōrone who has seen, one who knows
9Indo-European*weyd-

via English supra

StepLanguageWordMeaning
1EnglishsupraUsed to indicate that the current citation is...
2Georgianსუფრაtablecloth; the table on which supra is conducted
3Persianسفرهtablecloth
4Arabicسُفْرَةvictuals; table, especially for eating
Every word from Indo-European *weyd-Every word from Proto-Indo-European wéydtōrEvery word from Proto-Hellenic wístōr