'written-focused' originates from the English word 'written,' which is the past participle of 'write,' combined with 'focused,' derived from the Latin 'focus,' meaning 'hearth' or 'center.'

'written' evolved from Old English 'writen,' the past participle of 'writan,' meaning 'to write.' 'Focused' comes from the Latin 'focus,' which transformed into the English 'focus' in the 17th century.

Initially, 'focus' meant 'hearth' or 'fireplace,' but over time it evolved to mean 'center of activity or interest.'