Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
þawian
←
Proto-Germanic
*þawjaną
(inherited)
←
Proto-West Germanic
*þauwjan
(inherited)
→
Ancient Greek
τήκω
(cognate)
→
Latin
tabes
(cognate)
→
Latin
tabum
(cognate)