'dialogue-friendly' originates from the combination of 'dialogue,' which comes from the Greek word 'dialogos,' meaning 'conversation,' and 'friendly,' which comes from Old English 'freondlic,' meaning 'kind or helpful.'

'dialogue' evolved from the Greek 'dialogos' to Latin 'dialogus,' and eventually became the modern English word 'dialogue.' 'Friendly' evolved from Old English 'freondlic' to the modern English 'friendly.'

Initially, 'dialogue' meant 'conversation between two or more people,' and 'friendly' meant 'kind or helpful.' The combination 'dialogue-friendly' evolved to mean 'encouraging or facilitating dialogue.'