মোহর (Bengali) comes from Classical Persian مهر, from Middle Persian mtr', from Old Persian 𐎷𐎰𐎼, from Avestan 𐬨𐬌𐬚𐬭𐬀, from Proto-Iranian miθráh, from Proto-Indo-Iranian mitrás, from Proto-Indo-European mēy- — soft, tender, dear.
মোহর (Bengali): stamp, seal