'harmoniously-organized' originates from the combination of 'harmonious' and 'organized', where 'harmonious' comes from the Greek word 'harmonia' meaning 'agreement' and 'organized' from the Greek 'organon' meaning 'tool' or 'instrument'.

'harmonious' changed from the Greek word 'harmonia' and 'organized' from 'organon', eventually becoming the modern English word 'harmoniously-organized'.

Initially, 'harmonious' meant 'agreement or concord', and 'organized' meant 'arranged systematically', evolving into the current meaning of 'arranged in a pleasing and consistent manner'.