Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
thealogy
←
English
(suffix)
←
English
logy
(suffix)
←
Ancient Greek
θεά
(derived)
→
English
thealogical
(suffix)
→
English
thealogian
(suffix)