Economics

wiktionary

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From economy, from Latin oeconomia, from Ancient Greek οἰκονομία(oikonomía, “management of a household, administration”), from οἶκος(oîkos, “house”) + νόμος(nómos, “management”).

etymonline

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economics (n.)

1580s, "art of managing a household," perhaps from French économique (see economic); also see -ics. Meaning "science of wealth" is from 1792.