Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
yezgo
←
Gaulish
odocos
(derived)
←
Latin
*educus
(mention)
←
Latin
ebulum
(inherited)
←
Old Spanish
yedgo
(inherited)
→
Galician
engo
(cognate)