'disorderly-assembled' originates from the combination of 'disorderly' and 'assembled', where 'disorderly' means 'lacking organization' and 'assembled' means 'gathered together'.

The term combines 'disorderly', which has been used since the 15th century to describe a lack of order, with 'assembled', a term from the 14th century meaning 'gathered together'.

Initially, 'disorderly' meant 'lacking order', and 'assembled' meant 'gathered'. Together, they describe something gathered in a chaotic manner.