dʰyeh₂-

dʰyeh₂ = dyee, dye + -e

uig. *dʰyéh₂mn̥, von *dʰyeh₂- „bemerken, sehen“.

From Proto-Indo-Iranian *dʰyaH- (“to see”), and cognate with Persian دیدن (didan, “to see, look”). The origin of the root is uncertain, but may derive further from Proto-Indo-European *dʰyeh₂- (“to see”) and thus be cognate with Ancient Greek σῆμα (sêma, “sign, token”) and Albanian di (“knows”).