Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
estarrecer
←
Latin
exterreo
(inherited)
←
Portuguese
estarrecer
(cognate)
←
Old Portuguese
esterreçer
(inherited)