'deliberately-active' originates from the combination of 'deliberate' and 'active', where 'deliberate' comes from Latin 'deliberatus', meaning 'considered carefully', and 'active' from Latin 'activus', meaning 'engaged in action'.

'deliberate' changed from the Latin word 'deliberatus' and 'active' from 'activus', eventually forming the modern English compound adjective 'deliberately-active'.

Initially, 'deliberate' meant 'considered carefully', and 'active' meant 'engaged in action'. The compound form 'deliberately-active' evolved to mean engaging in activity with careful consideration.