insouciance

in·sou·ci·ance
UK: /ɪnsˈa‍ʊʃi‍əns/   US: /ˌɪnˈsusiəns/
nafnorð
  • áhyggjuleysi, kæruleysi, afskiptaleysi

Samheiti: carefreeness, lightheartedness, lightsomeness