Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Ancient Greek ἔχω
Proto-Hellenic *hékʰō (inherited)
Proto-Indo-European *seǵʰ- (root)
Proto-Indo-European *seǵʰ- (derived)

English eunuch (mention)
English sketch (mention)
English epoch (mention)
English hector (mention)
English scheme (mention)
English entelechy (mention)
English Hector (mention)
English Ophiuchus (mention)
English cachexia (mention)
English echard (derived)
English -exia (mention)
English ephectic (mention)
Welsh hy (cognate)
Greek υπεροχή (mention)
Greek έχω (inherited)
Greek παρέχω (mention)
Greek μειονέκτημα (mention)
Greek πλεονέκτημα (mention)
Greek απέχω (mention)
Greek -ούχος (derived)
Greek υπέροχος (mention)
Spanish época (mention)
Mycenaean Greek 𐀁𐀐 (cognate)
Ancient Greek σχεδόν (mention)
Ancient Greek σχολή (mention)
Ancient Greek Ἀντίοχος (affix)
Ancient Greek Ἀστύοχος (affix)
Ancient Greek ἐχέτλη (mention)
Ancient Greek σχῆμα (affix)
Ancient Greek πλεονεξία (affix)
Ancient Greek ἐπέχω (prefix)
Ancient Greek ὀχυρός (mention)
Ancient Greek ἕξις (mention)
Ancient Greek προσέχω (compound)
Ancient Greek παρέχω (affix)
Ancient Greek ἴσχω (mention)
Ancient Greek ἰσχύς (mention)
Ancient Greek Ἐχεκράτης (affix)
Ancient Greek σχέτλιος (mention)
Ancient Greek εὐνοῦχος (affix)
Ancient Greek Ἀξίοχος (affix)
Ancient Greek Ἐχέμβροτος (affix)
Ancient Greek ἔχμα (mention)
Ancient Greek ἀπέχω (affix)
Ancient Greek ὄχθη (mention)
Ancient Greek ὀφιοῦχος (compound)
Ancient Greek ὄχανον (mention)
Ancient Greek μετέχω (affix)
Ancient Greek Ἔχεκλος (compound)
Ancient Greek λυχνοῦχος (compound)
Ancient Greek Ἐχέπωλος (affix)
Ancient Greek κατέχω (affix)