Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
foz
←
Spanish
hoz
(cognate)
←
Italian
foce
(cognate)
←
Latin
faux
(inherited)
←
Old Portuguese
foz
(inherited)
→
Italian
foce
(cognate)
→
Portuguese
rio
(link)