Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
llaucet
→
Galician
lóstrego
(cognate)
→
Galician
alustro
(cognate)
→
Galician
relustro
(cognate)