Covertly [adverb]
Definition of Covertly:
clandestine, underhandedly
Sentence/Example of Covertly:
Harrison said that the officers had body-worn cameras but that because they were in covert capacity, it is not known whether the cameras were on them or turned on during the exchange of gunfire.
He half-turned, once in a while, to cast a covertly-admiring glance at the young officers seated at their rear.
Once June saw him covertly looking at his watch and she put both hands to her throat—stifled.
Finkenstein and Kalkstein were always covertly rather of the Queen's party, and now stand reprimanded, and in marked disfavor.
Having joined forces, all three of the plotters had advanced covertly upon Matt and Chub.
Koyala covertly studied the resident's profile, so boyish, yet so masterfully stern, as he gazed into the forest depths.
Opening one of them, covertly, they found it was a supply of dried beef.
She has been for some time covertly regarding one of us, and I think it must be you.
Owen saw him glance covertly at Randerson, observed his lips curl.
He glanced covertly up the deck, and seemed to be preparing himself for a rush.