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