Also, note that Jude is slur in Russian language, but common word in Ukrainian language, for example Zhydachiv[1] (Жидачів) town means "town of Judes", and so on. This is common source of frustration back then (about 100 years ago, when Russians occupied Western Ukraine), and now, when usage of word slowly returns back to norm.

[1]: https://zhidachiv-miskrada.gov.ua/