'adept' originates from Latin, specifically the word 'adeptus,' where 'ad-' meant 'toward' and 'apere' meant 'to attach or join.'

'adeptus' transformed into the French word 'adepte,' and eventually became the modern English word 'adept' through Middle English.

Initially, it meant 'one who has attained knowledge,' but over time it evolved into its current meaning of 'skillful or proficient.'