Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
avena
←
Latin
avēna
(inherited)
→
Spanish
avenate
(mention)
→
Galician
avea
(cognate)
→
Portuguese
aveia
(cognate)