Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
onda
←
Galician
lonxitude de onda
(link)
←
Galician
onde
(mention)
←
Galician
a
(mention)
←
Latin
unda
(inherited)
←
Old Portuguese
onda
(inherited)