IPA: /səbˈvɜːrtər/
KK: /səbˈvɜrtər/
A person who tries to overthrow or undermine an established system, organization, or authority.
The subverter aimed to change the government from within by spreading new ideas.
Subverter → It is formed from "sub-" (meaning under or below) and "vertere" (meaning to turn). The word "subverter" refers to someone who turns something upside down or undermines it, often in a political or social context.
Think of someone who is 'turning' ('vertere') things 'upside down' or 'under' ('sub-') — that's why a subverter is someone who undermines or disrupts the established order.