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 αἴξ
Proto-Hellenic *aíks (inherited)
Proto-Indo-European *h₂eyǵ- (derived)
Sanskrit एड (cognate)
Albanian dhi (cognate)
Old Armenian այծ (cognate)

English aegis (mention)
English aegipan (mention)
English Gascony (mention)
Greek αίγα (inherited)
Greek γίδι (mention)
Greek αιγο- (derived)
Greek αιξ (mention)
Greek Αιγόκερως (link)
Spanish égida (mention)
French Gascogne (mention)
Mycenaean Greek 𐁁𐀼 (cognate)
Ancient Greek αἴγαγρος (mention)
Ancient Greek Αἰγεύς (mention)
Ancient Greek αἰγίλωψ (mention)
Ancient Greek αἴγιλος (mention)
Ancient Greek αἰγίς (mention)
Ancient Greek αἴγινος (affix)
Ancient Greek αἰγυπιός (mention)
Ancient Greek αἰγοκέφαλος (compound)
Ancient Greek αἰπόλος (mention)
Ancient Greek αἰγόκερας (compound)
Ancient Greek αἰγόλεθρος (compound)
Ancient Greek αἰγοπρόσωπος (compound)
Latin Igilium (mention)
Latin aegocephalos (mention)
Translingual Aix (derived)
Albanian edh (cognate)
Albanian dhi (cognate)
Old Armenian այծ (cognate)