'sedentary' originates from Latin, specifically the word 'sedentarius,' where 'sedere' meant 'to sit.'

'sedentarius' transformed into the French word 'sédentaire,' and eventually became the modern English word 'sedentary' through Middle English.

Initially, it meant 'to sit or remain in one place,' but over time it evolved into its current meaning of 'characterized by much sitting and little physical exercise.'