Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
doar
←
Latin
donāre
(inherited)
←
Latin
dōnō
(mention)
←
Old Portuguese
doar
(inherited)
←
Old Portuguese
dõar
(mention)