Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-West Germanic
*dugan
→
English
dog
(cognate)
→
Old English
dugan
(inherited)
→
Dutch
deugen
(inherited)
→
Old Dutch
dugan
(inherited)
→
Old Saxon
dugan
(inherited)