Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
hnæp
←
Proto-Germanic
*hnappaz
(inherited)
→
English
nappy
(inherited)
→
English
nape
(mention)
→
French
hanap
(cognate)