Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
innocuous
←
Proto-Indo-European
*neḱ-
(root)
←
Latin
innocuus
(derived)
→
English
innocuously
(suffix)
→
English
innocuousness
(suffix)