Translation of "audax" into English

Confligit audacius equitatus hostium succedentibus sibi peditibus, qui toto agmine subsistentes equitibus suis contra nostros ferunt auxilium.

The enemy's cavalry made a bold stand, the foot relieving each other, and making a general halt, to assist their horse against ours.

Eodem anno mancipii unius audacia, ni mature subventum foret, discordiis armisque civilibus rem publicam perculisset.

That same year the daring of a single slave, had it not been promptly checked, would have ruined the State by discord and civil war.