Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Dutch
loccon
←
Proto-Germanic
*lukkōną
(inherited)
←
Proto-West Germanic
*lokkōn
(inherited)
→
Afrikaans
lok
(inherited)
→
Middle Dutch
locken
(inherited)
→
Dutch
lokken
(inherited)