Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
hilly
←
English
hill
(suffix)
←
English
y
(suffix)
←
Middle English
hilli
(inherited)
→
English
flat
(link)
→
English
hilliness
(suffix)
→
English
nonhilly
(prefix)
→
English
unhilly
(prefix)