IPA: /ˈvɪr.ɪ.li/
KK: /ˈvɪrɪli/
In a manner that shows strength, masculinity, or vigor.
He approached the challenge virilely, demonstrating confidence and strength.
Virilely → It is formed from "virilis" (from Latin, meaning manly or masculine) and the adverbial suffix "-ly" (meaning in a manner of). The word "virilely" means in a manner that is characteristic of a man or manliness.
Think of 'virilis' which means manly, and remember that 'virilely' describes actions done in a manly way.