Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
fécond
←
Proto-Indo-European
*dʰeh₁(y)-
(root)
←
Latin
fēcundus
(mention)
→
French
féconder
(suffix)
→
French
fécondement
(suffix)
→
French
interfécond
(prefix)
→
Romanian
fecund
(borrowed)