'systematically-developed' originates from the combination of 'systematic' and 'developed'. 'Systematic' comes from the Greek word 'systēmatikos', where 'systēma' meant 'organized whole'. 'Developed' comes from the Old French 'desveloper', where 'des-' meant 'un-' and 'veloper' meant 'wrap'.

'Systematic' evolved from the Greek 'systēmatikos' to the Latin 'systematicus', and eventually became the modern English word 'systematic'. 'Developed' transformed from the Old French 'desveloper' to the Middle English 'developen', and eventually became the modern English word 'developed'.

Initially, 'systematic' meant 'pertaining to a system', and 'developed' meant 'unwrapped or unfolded'. Over time, 'systematically-developed' evolved to mean 'created in a methodical and organized manner'.