Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
paroxysm
←
French
paroxysme
(borrowed)
←
Ancient Greek
παροξυσμός
(derived)
←
Proto-Indo-European
*h₂eḱ-
(root)
→
English
paroxysmal
(suffix)
→
English
paroxysmic
(suffix)