Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Ancient Greek ἐγώ
Ancient Greek ἐγών (mention)
Proto-Indo-European *éǵh₂ (inherited)
Proto-Indo-European *eǵh₂óm (mention)
Latin ego (cognate)
Sanskrit अहम् (cognate)

English I (cognate)
Old English ic (cognate)
Old Church Slavonic азъ (cognate)
Greek εγώ (inherited)
French je (mention)
Gothic 𐌹𐌺 (cognate)
Ancient Greek ἐμός (mention)
Ancient Greek ἔγωγε (mention)
Ancient Greek ἐμαυτοῦ (affix)
Lithuanian (cognate)
Latvian es (cognate)
Pontic Greek εγώ (inherited)
Sanskrit अहम् (cognate)
Tsakonian εζού (inherited)
Yevanic אגו (inherited)