Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Dutch
*thicki
→
Middle Dutch
dicke
(inherited)
→
Dutch
dik
(inherited)
→
West Flemish
dikke
(inherited)
→
Zealandic
dik
(inherited)