Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*bʰolǵʰnis
→
Spanish
fuelle
(inherited)
→
Portuguese
fole
(inherited)
→
Romanian
foale
(inherited)