Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Zealandic
twintig
←
Middle Dutch
twintich
(inherited)
←
Proto-Germanic
*twai tigiwiz
(derived)
←
Old Dutch
*twēntig
(inherited)