Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
hirviente
←
Spanish
ferviente
(doublet)
←
Latin
fervens
(inherited)
→
Spanish
ferviente
(doublet)
→
Romanian
fierbinte
(cognate)