Onyomi Examples
背徳 (ハイトク) corruption, immorality, lapse from virtue, fall from virtue
背反 (ハイハン) revolting, rebellion, going against, contradiction, antinomy
狂悖 (キョウハイ) conduct that is immoral and lacking in common sense
Kunyomi Examples
悖る (もとる) to go against, to act contrary to, to run counter to, to deviate from