'intellectualize' originates from the Latin word 'intellectus,' meaning 'understanding,' combined with the suffix '-ize,' which means 'to make or become.'

'intellectus' transformed into the French word 'intellectuel,' and eventually became the modern English word 'intellectualize' through Middle English.

Initially, it meant 'to make something intellectual,' but over time it evolved into its current meaning of 'to discuss or treat in an intellectual manner.'