vértanú
Vértanú is a Hungarian term meaning "martyr." It refers to a person who dies or endures persecution because of their religious faith, political convictions, or other deeply held beliefs, and who is regarded as a witness to their cause through the manner of their death. The word is formed from vér, meaning blood, and tanú, meaning witness, reflecting the idea of a witness sealed by blood.
In religious contexts, vértanú often denotes Christians who were killed for their faith and are recognized
Hungarian usage distinguishes between the broader sense of a faithful person who has sacrificed for a cause