Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
anho
←
Galician
año
(cognate)
←
Proto-Indo-European
*h₂egʷnós
(inherited)
←
Latin
agnus
(inherited)