the adverb 'virtuously' is built upon the adjective 'virtuous', which itself stems from the latin noun 'virtus'. this latin term originally denoted the ideal qualities of a man ('vir'), such as strength, courage, and moral character. over time, through old french influence, the meaning narrowed in english to emphasize moral goodness and rectitude. the addition of the adverbial suffix '-ly' transforms the adjective into a modifier describing the manner of an action performed with integrity or chastity.

Structure: virtu (moral excellence) + ous (adjective suffix) + ly (adverb suffix) virtu originates from latin 'virtus' (manliness, excellence, virtue), from 'vir' (man). ous is an english suffix forming adjectives, from latin '-osus'. ly is an english suffix forming adverbs from adjectives, from old english '-lice'.