'invoke' originates from Latin, specifically the word 'invocare,' where 'in-' meant 'upon' and 'vocare' meant 'to call.'

'invocare' transformed into the Old French word 'invocer,' and eventually became the modern English word 'invoke' through Middle English.

Initially, it meant 'to call upon a deity or spirit,' but over time it evolved into its current meaning of 'to call upon a higher power or authority for assistance.'