Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
perniciosus
←
Proto-Indo-European
*neḱ-
(root)
←
Latin
perniciēs
(suffix)
←
Latin
ōsus
(suffix)
→
Romanian
pernicios
(borrowed)