Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Portuguese
ãade
←
Proto-Indo-European
*h₂énh₂t-
(inherited)
←
Latin
anatis
(inherited)
←
Latin
anas
(mention)
→
Portuguese
adem
(inherited)