Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dutch
watergang
←
Middle Dutch
waterganc
(inherited)
←
Dutch
water
(compound)
←
Dutch
gang
(compound)
←
Old Dutch
*watargank
(inherited)