'stylishly' originates from the word 'stylish', which comes from the word 'style', derived from Latin 'stilus', meaning 'writing instrument'.

'style' evolved from the Old French word 'estile', which was derived from Latin 'stilus'.

Initially, 'style' referred to a 'writing instrument', but over time it evolved to mean 'a manner of doing something', and 'stylishly' now refers to doing something in a fashionable way.