'methodically-led' originates from the word 'methodical,' which comes from the Greek word 'methodikos,' meaning 'systematic.' The suffix '-ly' is used to form adverbs, and 'led' is the past participle of 'lead,' which comes from Old English 'lædan,' meaning 'to guide.'

'methodical' transformed from the Greek 'methodikos' to the Latin 'methodicus,' and eventually became the modern English word 'methodical.' The word 'led' evolved from Old English 'lædan' to its current form.

Initially, 'methodical' meant 'systematic,' and 'led' meant 'guided.' The combination 'methodically-led' retains these meanings, emphasizing a systematic approach to guidance.