This is the 14273rd most frequent Russian word.
осуждением
Condemnation.
Here, 'осуждением' is used as a noun in instrumental case to describe the action or attitude of condemning the actions.
Он встретил их осуждением за их поступок.
He met them with condemnation for their actions.
Here, the base form 'осуждение' is functioning as a subject of the sentence referring to the act of condemning.
Его осуждение поступка было ясно всем.
His condemnation of the act was clear to everyone.
In this sentence, 'осуждением' is part of a prepositional phrase to denote the manner or attitude.