Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
superbrilliancy
←
English
superbrilliant
(suffix)
←
English
cy
(suffix)
←
English
superbrilliance
(suffix)
←
English
y
(suffix)