Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
athem
←
Old English
ǣþm
(inherited)
←
German
Atem
(cognate)
←
Middle English
ethem
(mention)
←
Proto-Germanic
*ēþmaz
(inherited)
←
Proto-Indo-European
*h₁eh₁tmén-
(inherited)
←
Dutch
adem
(cognate)