Where does “אסראיל” come from?

אסראיל (Judeo-Arabic) comes from Arabic إِسْرَائِيلُ, from Hebrew יִשְׂרָאֵל — Israel.

Ancestry of “אסראיל”, step by step

Step	Language	Word	Meaning
1	Arabic	إِسْرَائِيلُ	—
2	Hebrew	יִשְׂרָאֵל	Israel

אסראיל — Etymology, Origin & Word History | Etymology Explorer