B2 noun, verb /ˈblækmeɪl/
blackmail
ब्लैकमेल करना
Meaning
the act of demanding money or advantage by threatening to reveal secrets; to force someone to act by using such threats
Example
He tried to blackmail her by threatening to reveal the documents.
उसने दस्तावेज़ उजागर करने की धमकी देकर उसे ब्लैकमेल करने की कोशिश की।