Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old High German ei
Old English ǣġ (cognate)
Proto-Germanic *ajją (inherited)
Proto-West Germanic *aij (inherited)
Ancient Greek ᾠόν (cognate)
Proto-Indo-European *h₂ōwyóm (inherited)
Latin ōvum (cognate)
Old Norse egg (cognate)

German Ei (inherited)
Icelandic egg (cognate)
Luxembourgish Ee (derived)
Mòcheno oi (inherited)
Pennsylvania German Oi (inherited)
Yiddish איי (inherited)