Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
brighten
←
English
bright
(suffix)
←
English
en
(suffix)
→
English
brightener
(suffix)
→
English
brighteneth
(suffix)
→
English
brightenest
(suffix)
→
English
upbrighten
(prefix)