Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Esperanto elektro
← Ancient Greek ἤλεκτρον (derived)
← Latin ēlectrum (affix)
← Latin -icus (affix)

→ Esperanto elektro- (mention)
→ Esperanto elektreco (affix)
→ Esperanto elektrigi (affix)
→ Esperanto elektrejo (affix)
→ Esperanto triboelektro (prefix)
→ Ido elektro (derived)