Where does “সাজা” come from?

সাজা (Bengali) comes from Prakrit 𑀲𑀚𑁆𑀚𑁂𑀇, from Sanskrit सज्जयति.

Ancestry of “সাজা”, step by step

Step	Language	Word	Meaning
1	Prakrit	𑀲𑀚𑁆𑀚𑁂𑀇	—
2	Sanskrit	सज्जयति	—