Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle Dutch
weke
←
Proto-Germanic
*wikǭ
(inherited)
←
Proto-Indo-European
*weyg-
(derived)
←
Old Dutch
*wika
(inherited)
→
Afrikaans
week
(inherited)