Hero.
Coarse
Kiera Knightly is a great heroine in most of her movies.
No. Heroine is a noun, a person (the female gender of hero). The same word, heroic, is used as an adjective for heroine or hero.
yes
Heroine
Heroine is a good word I would call her. Heroine means "admired or idealized for courage and/or noble qualities."
A suffix for the word hero is -ine, as in heroine. A heroine is the feminine version of the word hero.
A bull.
3
Gorging
rare
Smooth.