Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
ehren
←
Proto-Germanic
*aizāną
(inherited)
←
Middle High German
ēren
(inherited)
←
Old High German
ēren
(inherited)
←
Proto-Indo-European
*h₂eys-
(derived)
→
Luxembourgish
éieren
(cognate)