Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
barbecho
←
Spanish
barvecho
(mention)
←
Latin
vervactum
(inherited)
←
Latin
vervagō
(mention)
←
Old Spanish
baruecho
(inherited)
→
Catalan
guaret
(cognate)
→
Galician
barbeito
(cognate)