Where does “ագուռ” come from?

ագուռ (Armenian) comes from Old Armenian ագուռ, from Akkadian 𒅇𒆪𒊒𒌝, from Sumerian ???.

ագուռ (Armenian): brick; diamond

Definitions

  1. brick; diamond

Ancestry of “ագուռ”, step by step

StepLanguageWordMeaning
1Old Armenianագուռburned brick
2Akkadian𒅇𒆪𒊒𒌝kiln-fired brick; paving stone, tile, slab; an...
3Sumerian???—
Every word from Sumerian ??? →Every word from Akkadian 𒅇𒆪𒊒𒌝 →Every word from Old Armenian ագուռ →