'chaotically-ended' originates from the word 'chaos,' which comes from the Greek word 'khaos,' meaning 'abyss' or 'void.' The suffix '-ically' is used to form adverbs, and 'ended' is the past participle of 'end,' from Old English 'endian.'

'chaos' transformed from the Greek 'khaos' to Latin 'chaos,' and eventually became the modern English word 'chaos.'

Initially, 'chaos' meant 'abyss' or 'void,' but over time it evolved to mean 'complete disorder or confusion.'