'systematically-connected' originates from the combination of 'systematic' and 'connected', where 'systematic' comes from the Greek word 'systēmatikos', meaning 'pertaining to a system', and 'connected' from the Latin 'connectere', meaning 'to bind together'.

'systematic' evolved from the Greek 'systēmatikos' through Latin 'systematicus', while 'connected' transformed from Latin 'connectere' to Middle English 'connecten', eventually forming the modern English 'connected'.

Initially, 'systematic' meant 'pertaining to a system', and 'connected' meant 'to bind together'. Over time, 'systematically-connected' evolved to mean 'organized in a methodical way'.