'erect' originates from Latin, specifically the word 'erectus,' where 'e-' meant 'out' and 'regere' meant 'to direct or keep straight.'

'erectus' transformed into the Old French word 'erect,' and eventually became the modern English word 'erect' through Middle English.

Initially, it meant 'to raise or set up,' and this meaning has largely remained the same in modern usage.