Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-West Germanic
*damm
→
English
dam
(derived)
→
Middle English
dam
(inherited)
→
Dutch
dam
(inherited)
→
Saterland Frisian
Dom
(inherited)