Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
onde
←
Asturian
onde
(cognate)
←
Latin
unde
(inherited)
←
Portuguese
onde
(cognate)
←
Old Portuguese
onde
(inherited)
→
Galician
onda
(mention)