Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
Cluentus
←
Proto-Indo-European
*ḱlewH-
(derived)
←
Latin
(suffix)
←
Latin
entus
(suffix)
←
Latin
Cluana
(mention)
→
Italian
Chienti
(mention)
→
Latin
Cluana
(mention)