— insouciantly , adv.
/in sooh"see euhnt/ ; Fr. /aonn sooh syahonn"/ , adj.
free from concern, worry, or anxiety; carefree; nonchalant.
[ 1820-30; in- IN- 3 + souciant prp. of soucier to worry sollicitare, for L sollicitare to disturb; see SOLICITOUS ]
Syn . lighthearted, debonair, jaunty, breezy.