Sentence:  What is pertinent is that it was possible to effectively speak <WSD>Nazi</WSD> to Nazis and then become an “innocent nationalist” during the Cold War. Kubiiovych's truth, if any, was that he mastered both. Pragmatism and brutality thus meshed seamlessly. For Kubiiovych, developing the Ukrainian cooperative system under Germans would not only strengthen the Ukrainian economy but also protect Ukrainian peasants from Jewish exploitation. 
Meaning of the word marked with <WSD> tags:  The language (ideological jargon) of (Nazis).