Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
magosto
←
Asturian
magüestu
(cognate)
←
Portuguese
magusto
(cognate)
→
Portuguese
magusto
(cognate)