Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
landfolc
←
Old English
land
(affix)
←
Old English
folc
(affix)
→
English
landfolk
(cognate)
→
Middle English
lond folk
(inherited)