'freeloader' originates from the combination of 'free' and 'load,' where 'free' meant 'without cost' and 'load' referred to 'a burden or weight.'

'freeloader' evolved from the concept of 'loading' without paying, eventually becoming a term for someone who benefits without contributing.

Initially, it meant 'to load or burden without cost,' but over time it evolved into its current meaning of 'a person who takes advantage without giving back.'