Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
côvão
←
Italian
cofano
(cognate)
→
Spanish
cuévano
(cognate)
→
Italian
cofano
(cognate)
→
Portuguese
covo
(link)