This is the 17690th most frequent Russian word.
угрозами
"Threats."
Here, 'угрозами' is the instrumental case plural form of 'угроза' meaning 'threats'. It shows the means by which the action was accomplished.
Он добился своего с помощью угрозами.
He achieved his goal using threats.
In this context, 'угрозами' is used to indicate things (threats) that the person faced or encountered.
Она столкнулась с угрозами в интернете.
She encountered threats on the internet.
Here, 'угрозами' functions as a noun in the instrumental case, describing the method of manipulation.