Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
galaxia
←
Ancient Greek
γαλαξίας
(derived)
←
Ancient Greek
γάλα
(mention)
←
Latin
galaxiās
(derived)