Where does “𐌳” come from?

𐌳 (Gothic) comes from Ancient Greek δ, from Phoenician 𐤃, from Egyptian 𓉿.

Ancestry of “𐌳”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	δ	—
2	Phoenician	𐤃	dalet; daleth
3	Egyptian	𓉿	—