Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
louche
←
French
louche
(borrowed)
←
Proto-Indo-European
*lewk-
(root)
→
English
loucheness
(suffix)
→
English
louchely
(suffix)