Covertly(adjective)
Without being openly acknowledged or displayed.
Hindi meaning:चोरी-चोरी
Synonyms: Secretly, Privately, Clandestinely
Antonyms: Overtly, Publicly
Example: Her father took a camera with him and covertly filmed what he saw.
Trick to remember: cowardly kam karne wale covertly log hote h 
