Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
clandestinus
←
Latin
*clam-de
(mention)
←
Latin
clam
(mention)
←
Latin
-de
(mention)
←
Latin
unde
(mention)
←
Latin
-stīnus
(affix)
→
Romanian
clandestin
(derived)