Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Erastian
←
English
Erastus
(suffix)
←
English
ian
(suffix)
→
English
Erastianism
(suffix)
→
Dutch
erastiaan
(borrowed)