hardihood
— Noun
– English
~ the trait of being willing to undertake things that involve risk or danger; "the proposal required great boldness"; "the plan required great hardiness of heart"
hardiness
— Noun
– English
~ the property of being strong and healthy in constitution
hardiness
— Noun
– English
~ the trait of being willing to undertake things that involve risk or danger; "the proposal required great boldness"; "the plan required great hardiness of heart"