a changing from one religion to another, because of lack of faith in the original religion or political, economic and social compulsions, etc.
ತಿರುಮಂತ್ರ
♪ tiru mantra
noun
a sacred hymn.
(fig.) a plan, scheme or action to counter another's; ಗುರುವಿಗೇ ತಿರುಮಂತ್ರ ಹೇಳು guruvigē tiru mantra hēḷu to counter, usu. disobediently, one's preceptor, elder, etc.
ದುರ್ಮಂತ್ರ
♪ durmantra
noun
an evil or wicked advice.
a mystical hymn used with malevolent purpose or purposes.