ῐ̔στορῐ́ᾱ (Ancient Greek) comes from Ancient Greek ῐ̔στορέω, from Ancient Greek ἵστωρ, from Proto-Hellenic wístōr, from Proto-Indo-European wéydtōr, from Indo-European *weyd-.
ῐ̔στορῐ́ᾱ (Ancient Greek): inquiry