Describing an act that betrays one's country

Conduct that is considered treason

देशद्रोही कार्य

English Usage: The spies were charged with a treasonous act against the state.

Hindi Usage: जासूसों पर राज्य के खिलाफ एक देशद्रोही कार्य का आरोप लगाया गया।

Ideas or thoughts that promote betrayal against one’s country

देश के खिलाफ विश्वासघात करने वाले विचार

English Usage: She was accused of harboring treasonous thoughts against the government.

Hindi Usage: उसे सरकार के खिलाफ देशद्रोही विचार रखने का दोषी ठहराया गया।