Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Dutch
*slutil
→
Afrikaans
sleutel
(inherited)
→
Middle Dutch
slotel
(inherited)
→
Dutch
sleutel
(inherited)
→
West Flemish
sloter
(inherited)