'soliloquy-focused' originates from the Latin word 'soliloquium,' where 'solus' meant 'alone' and 'loqui' meant 'to speak.'

'soliloquium' transformed into the English word 'soliloquy,' and eventually became part of the compound adjective 'soliloquy-focused.'

Initially, 'soliloquy' meant 'a speech made to oneself,' and this meaning has largely remained the same in modern usage.