'entertain' originates from Old French, specifically the word 'entretenir,' where 'entre-' meant 'among' and 'tenir' meant 'to hold.'

'entretenir' transformed into the Middle English word 'entertainen,' and eventually became the modern English word 'entertain.'

Initially, it meant 'to hold together or support,' but over time it evolved into its current meaning of 'to amuse or provide enjoyment.'