'systematically-arranged' originates from the combination of 'systematic' and 'arranged', where 'systematic' comes from the Greek 'systēmatikos', meaning 'pertaining to a system', and 'arranged' from the Old French 'arranger', meaning 'to set in order'.

'systematic' evolved from the Greek 'systēmatikos' through Latin 'systematicus', and 'arranged' from Old French 'arranger', eventually forming the modern English term 'systematically-arranged'.

Initially, 'systematic' meant 'pertaining to a system', and 'arranged' meant 'set in order'. Together, they evolved to mean 'organized in a methodical way'.