Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*ēþrō
→
Afrikaans
aar
(inherited)
→
Swedish
ådra
(inherited)
→
Yiddish
אָדער
(mention)