Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dutch
dieet
←
Middle Dutch
diete
(inherited)
←
Old French
diete
(derived)
←
Latin
diaeta
(derived)
→
Afrikaans
dieet
(inherited)
→
Dutch
diëten
(suffix)
→
Dutch
diëtist
(suffix)