Bogdan, I can provide you many direct references and quotes of Ukrainians calling Russians "Orcs" and "Cockroaches" and "Vermin" and so on -almost exactly the same types of words that Zionist Israelis use to describe Palestinians.
In 2014, when PM Yatsenyuk promised to ":cleanse the land" of the "subhumans" , we knew what he was talking about.
I can pull up many, many quotes from people like Biletsjkiy, Yarosh, Karan and others that use genocidal language to describe Russians as being less than human.
BUT - I would like you to provide me with ONE direct and provable reference in which a Russian official describes Ukrainians in terms that make them seem less than human.
I will wait.