Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
carful
←
Old English
caru
(suffix)
←
Old English
ful
(suffix)
→
English
careful
(inherited)
→
Old English
carfullice
(affix)