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 ἔρχομαι
Ancient Greek ὀρχέομαι (mention)
Ancient Greek εἶμι (mention)
Ancient Greek ἦλθον (mention)
Proto-Indo-European *h₁ergʰ- (inherited)
Old Irish regaid (cognate)
Old Irish téit (mention)
Albanian erdha (cognate)

English proselyte (mention)
Afrikaans orkes (mention)
Greek έρχομαι (inherited)
Greek ερχόμενος (mention)
Ancient Greek ὀρχέομαι (mention)
Ancient Greek προέρχομαι (affix)
Ancient Greek συνέρχομαι (affix)
Ancient Greek ἐξέρχομαι (mention)
Ancient Greek εἰσέρχομαι (affix)
Ancient Greek ἀπέρχομαι (affix)
Ancient Greek προσέρχομαι (mention)
Ancient Greek διέρχομαι (affix)
Ancient Greek παρέρχομαι (affix)
Ancient Greek ἐπέρχομαι (affix)
Ancient Greek συνεξέρχομαι (affix)
Ancient Greek κατέρχομαι (affix)
Ancient Greek ἐπεξέρχομαι (affix)
Indonesian orkestra (mention)
Indonesian orkes (mention)
Dutch orkest (mention)
Sanskrit ऋघायति (cognate)
Old Irish téit (cognate)
Albanian vij (cognate)
Old Armenian երթ (cognate)