Here are examples of the word/phrase "valiancy" used in a sentence and paraphrased in a sentence...
It takes a special kind of valiancy to be a firefighter.
It takes a special kind of bravery to be a firefighter.
Valiancy is a basic and natural character trait for someone like Kalel.
Fearlessness is a basic and natural character trait for someone like Kalel.
If you have no valiancy, please do not sign up to be a knight.
If you have no courage, please do not sign up to be a knight.
Other Examples...