EDIT: no, I don't sympathize with nazis (neither I sympathize with those who call everyone nazi when they're losing an argument ;)
From whom*
defederates
Unnatural
https://www.britannica.com/dictionary/eb/qa/-Who-and-Whom-and-When-to-Use-Them
From whom*
defederates
Unnatural
https://www.britannica.com/dictionary/eb/qa/-Who-and-Whom-and-When-to-Use-Them