Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
heorþ
←
Proto-West Germanic
*herþ
(inherited)
→
English
hearth
(inherited)
→
Old English
heorþgeneat
(compound)
→
Middle English
herth
(inherited)
→
Latin
carbo
(cognate)