Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
terreiro
←
Galician
terra
(suffix)
←
Galician
eiro
(suffix)
←
Latin
terra
(derived)
←
Old Portuguese
terreiro
(inherited)