'chaotically' originates from 'chaos,' which comes from the Greek word 'khaos,' meaning 'abyss' or 'void.' 'Decorated' comes from the Latin 'decorare,' meaning 'to adorn.'

'Chaotically' evolved from the Greek 'khaos' through Latin and Old French, while 'decorated' evolved from Latin 'decorare' through Old French 'decorer.'

Initially, 'chaos' meant 'void' or 'abyss,' but it evolved to mean 'disorder.' 'Decorated' has largely retained its meaning of 'adorned.'