Where does “मोसाद” come from?

मोसाद (Hindi) comes from Hebrew מוסד, from Arabic اَلْمُوسَاد.

Ancestry of “मोसाद”, step by step

Step	Language	Word	Meaning
1	Hebrew	מוסד	An institute, institution, association
2	Arabic	اَلْمُوسَاد	—