'collaboratively-managed' originates from the combination of 'collaborate' and 'manage', where 'collaborate' comes from Latin 'collaborare', meaning 'to work together', and 'manage' from Italian 'maneggiare', meaning 'to handle'.

'collaborate' changed from the Latin word 'collaborare' and 'manage' from the Italian word 'maneggiare', eventually forming the modern English term 'collaboratively-managed'.

Initially, 'collaborate' meant 'to work together', and 'manage' meant 'to handle', evolving into the current meaning of 'managed through collaboration'.