Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
cony
←
Spanish
coño
(cognate)
←
Latin
cunnus
(derived)
←
Portuguese
cona
(cognate)
→
Occitan
cunh
(cognate)