aȝȝ (Middle English) comes from Old Norse ey, from Proto-Norse *ᚨᚢᛃᚢ, from Proto-Germanic awjō, from Proto-Germanic agwjō, from Proto-Indo-European h₂ékʷeh₂ — water.
Ancestry of “aȝȝ”, step by step
aȝȝ traces back through two separate lines of ancestry.