'enthusiastically' originates from Greek, specifically the word 'enthousiasmos,' where 'en-' meant 'in' and 'theos' meant 'god.' 'Collected' comes from Latin, specifically the word 'colligere,' where 'com-' meant 'together' and 'legere' meant 'to gather.'

'enthousiasmos' transformed into the French word 'enthousiasme,' and eventually became the modern English word 'enthusiasm.' 'Colligere' transformed into the Old French word 'collecter,' and eventually became the modern English word 'collect.'

Initially, 'enthusiastically' meant 'possessed by a god,' but over time it evolved into its current meaning of 'with great eagerness.' 'Collected' has largely retained its original meaning of 'gathered together.'