'expertly-done' originates from the word 'expert,' which comes from Latin 'expertus,' meaning 'tried, tested.' The suffix '-ly' is used to form adverbs, and 'done' is the past participle of 'do.'

'expertus' transformed into the Old French word 'expert,' and eventually became the modern English word 'expert.' The phrase 'expertly-done' combines 'expertly' and 'done' to describe something completed with skill.

Initially, 'expert' meant 'tried or tested,' but over time it evolved to mean 'skilled or knowledgeable.' The phrase 'expertly-done' emphasizes the skillful completion of a task.