Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Swedish
nappa
←
Proto-Germanic
*hnappōną
(inherited)
←
Old Norse
*hnappa
(inherited)
→
English
nap
(derived)
→
English
nab
(derived)