Nonchalantly

adv.

1.

In a nonchalant, indifferent, or careless manner; coolly.

Adv.	1.	nonchalantly - in a composed and unconcerned manner; "without more ado Barker borrowed a knife from his brigade Major and honed it on a carborundum stone as coolly as a butcher" Synonyms: coolly, nervelessly
	2.	nonchalantly - in an unconcerned manner; "glanced casually at the headlines" Synonyms: casually

coolly, nervelessly