Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Dutch
dugan
←
Proto-West Germanic
*dugan
(inherited)
→
Afrikaans
deug
(inherited)
→
Middle Dutch
dogen
(inherited)
→
Dutch
deugen
(inherited)