Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English electro-
Ancient Greek ἤλεκτρον (derived)
Latin electrum (derived)

English electron (mention)
English electromotive (affix)
English electrolyte (affix)
English electroencephalography (affix)
English electrocute (blend)
English electroscope (affix)
English electroluminescence (affix)
English nonelectrolyte (affix)
English polyelectrolyte (affix)
English electroretinography (affix)
English electrooculogram (affix)
English electropsychometer (affix)
English electroretinogram (affix)
English electrolier (mention)
English electronuclear (affix)
English electropalatography (affix)
English electrology (affix)
English electrocardiophonography (affix)
English parelectronomy (affix)
English isoelectrofocusing (affix)
English electriferous (affix)
English electrogastrogram (affix)
English electrogastrograph (affix)
English electrocardiophone (affix)
English telelectroscope (compound)
English electroneurogram (affix)
English exoelectrogen (affix)
English electroretinograph (affix)
English electrocide (affix)
English electroencephaloscope (affix)