Where does “𑀓𑀲𑁆𑀲” come from?

𑀓𑀲𑁆𑀲 (Prakrit) comes from Sanskrit कस्य, from Proto-Indo-Iranian kás, from Proto-Indo-European kʷós — who.

Ancestry of “𑀓𑀲𑁆𑀲”, step by step

StepLanguageWordMeaning
1Sanskritकस्य—
2Proto-Indo-Iraniankáswho
3Proto-Indo-Europeankʷóswho
Every word from Proto-Indo-European kʷós →Every word from Proto-Indo-Iranian kás →Every word from Sanskrit कस्य →