'accidentally-made' originates from the English word 'accident,' which comes from Latin 'accidens,' meaning 'happening.' The suffix '-ally' is used to form adverbs, and 'made' is the past participle of 'make.'

'accidens' transformed into the Old French word 'accident,' and eventually became the modern English word 'accident.'

Initially, 'accident' meant 'a chance event,' and over time it evolved to include the idea of 'unintentional creation.'