'swiftly-set-up' originates from the combination of 'swiftly,' meaning 'quickly,' and 'set up,' meaning 'to establish or arrange.'

'Swiftly' comes from Old English 'swift,' meaning 'quick,' and 'set up' from Middle English 'setten up,' meaning 'to establish.'

Initially, 'swiftly' meant 'quickly,' and 'set up' meant 'to establish.' The combined form retains these meanings.