'roundly-organized' is a compound word formed from 'roundly' and 'organized'. 'Roundly' originates from Middle English 'roundli', meaning 'in a round manner', and 'organized' comes from the Greek 'organon', meaning 'tool' or 'instrument'.

'Roundly' evolved from Middle English 'roundli', and 'organized' from the Greek 'organon', eventually forming the modern English compound 'roundly-organized'.

Initially, 'roundly' meant 'in a round manner', and 'organized' meant 'arranged systematically'. Together, they evolved to mean 'well-structured'.