Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
acclaro
←
Latin
ad-
(affix)
←
Latin
clārō
(affix)
←
Latin
clārus
(mention)
→
Portuguese
aclarar
(derived)