'chat-focused' originates from the English word 'chat' combined with 'focused', where 'chat' meant 'informal conversation' and 'focused' meant 'concentrated on a particular thing'.

'chat' changed from the Old French word 'chater' and eventually became the modern English word 'chat'. 'Focused' comes from the Latin word 'focus', meaning 'hearth' or 'fireplace', and evolved to mean 'center of activity or interest'.

Initially, 'chat' meant 'informal conversation', and 'focused' meant 'concentrated on a particular thing', which has largely remained the same in modern usage.