Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
landmearc
←
Old English
land
(affix)
←
Old English
mearc
(affix)
←
Proto-West Germanic
*landamarku
(inherited)
→
English
landmark
(inherited)