Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
helecho
←
Friulian
felet
(cognate)
←
Galician
fieito
(cognate)
←
Latin
filictum
(inherited)
←
Latin
filix
(mention)
←
Old Spanish
felecho
(inherited)
←
Portuguese
feto
(cognate)
→
Friulian
felet
(cognate)
→
Galician
fieito
(cognate)
→
Galician
fento
(cognate)
→
Portuguese
feto
(cognate)