1) Amiable 2) Blithe 3) Casual 4) Cheerfully irresponsible 5) Endures 6) Exclusively Saxon word 7) Exclusively Anglo word 8) Feminine hygiene 9) Feminine hygiene brand 10) Gleeful 11) Happy 12) Having few worries 13) Insouciant 14) Merry 15) Rogers-Astaire oldie 16) Sugarless gum brand 17) Take a chair 1) Blithe 2) Breezy 3) Content 4) Debonair 5) Easy 6) Fearless 7) Happy-go-lucky 8) Insouciant 9) Irresponsible 10) Nonchalant 11) Relaxed 12) Sanssouci 13) Slaphappy 14) Undisturbed 15) Untroubled 16) Unworried 
[adj] - free of trouble and worry and care 2. [adj] - cheerfully irresponsible
devil-may-care adjective cheerfully irresponsible; `carefree with his money`; `freewheeling urban youths`; `had a harum-scarum youth`