Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
kitchenette
←
English
kitchen
(suffix)
←
English
ette
(suffix)
←
Proto-Indo-European
*pekʷ-
(root)
→
Portuguese
quitinete
(borrowed)