Where does “𐼗” come from?

𐼗 (Sogdian) comes from Classical Syriac ܨ, from Phoenician 𐤑 — tsade.

Ancestry of “𐼗”, step by step

StepLanguageWordMeaning
1Classical Syriacܨnumber ninety
2Phoenician𐤑tsade
Every word from Phoenician 𐤑Every word from Classical Syriac ܨ