Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dutch
conjecturaal
←
French
conjectural
(borrowed)
←
Latin
coniectūrālis
(derived)
←
Dutch
conjectuur
(suffix)
←
Dutch
aal
(suffix)