'sedition' originates from Latin, specifically the word 'seditio,' where 'se-' meant 'apart' and 'itio' meant 'going.'

'seditio' transformed into the Old French word 'sedicion,' and eventually became the modern English word 'sedition' through Middle English.

Initially, it meant 'a going apart or separation,' but over time it evolved into its current meaning of 'inciting rebellion against authority.'