Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English ethology
English etho (confix)
English logy (confix)
Ancient Greek ἠθολογία (mention)
Ancient Greek ἠθολόγος (mention)
Ancient Greek ἦθος (mention)
Latin ēthologia (derived)

English ethologist (suffix)
English neuroethology (prefix)
English ethologic (suffix)
English paleoethology (prefix)
English palaeoethology (prefix)
English ecoethology (prefix)